2000391312

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{32789}}^1$

素因数の和:32872

約数の個数: 80

約数和(自身を含む): 5464650240

約数和(自身を除く): 3464258928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 41, 48, 62, 82, 93, 123, 124, 164, 186, 246, 248, 328, 372, 492, 496, 656, 744, 984, 1271, 1488, 1968, 2542, 3813, 5084, 7626, 10168, 15252, 20336, 30504, 32789, 61008, 65578, 98367, 131156, 196734, 262312, 393468, 524624, 786936, 1016459, 1344349, 1573872, 2032918, 2688698, 3049377, 4033047, 4065836, 5377396, 6098754, 8066094, 8131672, 10754792, 12197508, 16132188, 16263344, 21509584, 24395016, 32264376, 41674819, 48790032, 64528752, 83349638, 125024457, 166699276, 250048914, 333398552, 500097828, 666797104, 1000195656, 2000391312]

約数ペア:

[(1, 2000391312), (2, 1000195656), (3, 666797104), (4, 500097828), (6, 333398552), (8, 250048914), (12, 166699276), (16, 125024457), (24, 83349638), (31, 64528752), (41, 48790032), (48, 41674819), (62, 32264376), (82, 24395016), (93, 21509584), (123, 16263344), (124, 16132188), (164, 12197508), (186, 10754792), (246, 8131672), (248, 8066094), (328, 6098754), (372, 5377396), (492, 4065836), (496, 4033047), (656, 3049377), (744, 2688698), (984, 2032918), (1271, 1573872), (1488, 1344349), (1968, 1016459), (2542, 786936), (3813, 524624), (5084, 393468), (7626, 262312), (10168, 196734), (15252, 131156), (20336, 98367), (30504, 65578), (32789, 61008)]