1031624380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:611

約数の個数: 96

約数和(自身を含む): 2359526400

約数和(自身を除く): 1327902020

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 239, 307, 370, 380, 478, 614, 703, 740, 956, 1195, 1228, 1406, 1535, 2390, 2812, 3070, 3515, 4541, 4780, 5833, 6140, 7030, 8843, 9082, 11359, 11666, 14060, 17686, 18164, 22705, 22718, 23332, 29165, 35372, 44215, 45410, 45436, 56795, 58330, 73373, 88430, 90820, 113590, 116660, 146746, 168017, 176860, 215821, 227180, 293492, 336034, 366865, 431642, 672068, 733730, 840085, 863284, 1079105, 1394087, 1467460, 1680170, 2158210, 2714801, 2788174, 3360340, 4316420, 5429602, 5576348, 6970435, 10859204, 13574005, 13940870, 27148010, 27881740, 51581219, 54296020, 103162438, 206324876, 257906095, 515812190, 1031624380]

約数ペア:

[(1, 1031624380), (2, 515812190), (4, 257906095), (5, 206324876), (10, 103162438), (19, 54296020), (20, 51581219), (37, 27881740), (38, 27148010), (74, 13940870), (76, 13574005), (95, 10859204), (148, 6970435), (185, 5576348), (190, 5429602), (239, 4316420), (307, 3360340), (370, 2788174), (380, 2714801), (478, 2158210), (614, 1680170), (703, 1467460), (740, 1394087), (956, 1079105), (1195, 863284), (1228, 840085), (1406, 733730), (1535, 672068), (2390, 431642), (2812, 366865), (3070, 336034), (3515, 293492), (4541, 227180), (4780, 215821), (5833, 176860), (6140, 168017), (7030, 146746), (8843, 116660), (9082, 113590), (11359, 90820), (11666, 88430), (14060, 73373), (17686, 58330), (18164, 56795), (22705, 45436), (22718, 45410), (23332, 44215), (29165, 35372)]