2961569380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{2213}}^1$

素因数の和:2330

約数の個数: 144

約数和(自身を含む): 7915138560

約数和(自身を除く): 4953569180

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 79, 110, 121, 140, 154, 158, 220, 242, 308, 316, 385, 395, 484, 553, 605, 770, 790, 847, 869, 1106, 1210, 1540, 1580, 1694, 1738, 2212, 2213, 2420, 2765, 3388, 3476, 4235, 4345, 4426, 5530, 6083, 8470, 8690, 8852, 9559, 11060, 11065, 12166, 15491, 16940, 17380, 19118, 22130, 24332, 24343, 30415, 30982, 38236, 44260, 47795, 48686, 60830, 61964, 66913, 77455, 95590, 97372, 121660, 121715, 133826, 154910, 170401, 174827, 191180, 243430, 267652, 267773, 309820, 334565, 340802, 349654, 486860, 535546, 669130, 681604, 699308, 852005, 874135, 1071092, 1223789, 1338260, 1338865, 1704010, 1748270, 1874411, 1923097, 2447578, 2677730, 3408020, 3496540, 3748822, 3846194, 4895156, 5355460, 6118945, 7497644, 7692388, 9372055, 9615485, 12237890, 13461679, 18744110, 19230970, 21154067, 24475780, 26923358, 37488220, 38461940, 42308134, 53846716, 67308395, 84616268, 105770335, 134616790, 148078469, 211540670, 269233580, 296156938, 423081340, 592313876, 740392345, 1480784690, 2961569380]

約数ペア:

[(1, 2961569380), (2, 1480784690), (4, 740392345), (5, 592313876), (7, 423081340), (10, 296156938), (11, 269233580), (14, 211540670), (20, 148078469), (22, 134616790), (28, 105770335), (35, 84616268), (44, 67308395), (55, 53846716), (70, 42308134), (77, 38461940), (79, 37488220), (110, 26923358), (121, 24475780), (140, 21154067), (154, 19230970), (158, 18744110), (220, 13461679), (242, 12237890), (308, 9615485), (316, 9372055), (385, 7692388), (395, 7497644), (484, 6118945), (553, 5355460), (605, 4895156), (770, 3846194), (790, 3748822), (847, 3496540), (869, 3408020), (1106, 2677730), (1210, 2447578), (1540, 1923097), (1580, 1874411), (1694, 1748270), (1738, 1704010), (2212, 1338865), (2213, 1338260), (2420, 1223789), (2765, 1071092), (3388, 874135), (3476, 852005), (4235, 699308), (4345, 681604), (4426, 669130), (5530, 535546), (6083, 486860), (8470, 349654), (8690, 340802), (8852, 334565), (9559, 309820), (11060, 267773), (11065, 267652), (12166, 243430), (15491, 191180), (16940, 174827), (17380, 170401), (19118, 154910), (22130, 133826), (24332, 121715), (24343, 121660), (30415, 97372), (30982, 95590), (38236, 77455), (44260, 66913), (47795, 61964), (48686, 60830)]