2965820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:111

約数の個数: 96

約数和(自身を含む): 7874496

約数和(自身を除く): 4908676

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 61, 65, 68, 85, 110, 122, 130, 143, 170, 187, 220, 221, 244, 260, 286, 305, 340, 374, 442, 572, 610, 671, 715, 748, 793, 884, 935, 1037, 1105, 1220, 1342, 1430, 1586, 1870, 2074, 2210, 2431, 2684, 2860, 3172, 3355, 3740, 3965, 4148, 4420, 4862, 5185, 6710, 7930, 8723, 9724, 10370, 11407, 12155, 13420, 13481, 15860, 17446, 20740, 22814, 24310, 26962, 34892, 43615, 45628, 48620, 53924, 57035, 67405, 87230, 114070, 134810, 148291, 174460, 228140, 269620, 296582, 593164, 741455, 1482910, 2965820]

約数ペア:

[(1, 2965820), (2, 1482910), (4, 741455), (5, 593164), (10, 296582), (11, 269620), (13, 228140), (17, 174460), (20, 148291), (22, 134810), (26, 114070), (34, 87230), (44, 67405), (52, 57035), (55, 53924), (61, 48620), (65, 45628), (68, 43615), (85, 34892), (110, 26962), (122, 24310), (130, 22814), (143, 20740), (170, 17446), (187, 15860), (220, 13481), (221, 13420), (244, 12155), (260, 11407), (286, 10370), (305, 9724), (340, 8723), (374, 7930), (442, 6710), (572, 5185), (610, 4862), (671, 4420), (715, 4148), (748, 3965), (793, 3740), (884, 3355), (935, 3172), (1037, 2860), (1105, 2684), (1220, 2431), (1342, 2210), (1430, 2074), (1586, 1870)]