4429121290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1\times {\mathrm{809}}^1$

素因数の和:1599

約数の個数: 64

約数和(自身を含む): 8843178240

約数和(自身を除く): 4414056950

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 701, 710, 781, 809, 1402, 1562, 1618, 3505, 3905, 4045, 7010, 7711, 7810, 8090, 8899, 15422, 17798, 38555, 44495, 49771, 57439, 77110, 88990, 99542, 114878, 248855, 287195, 497710, 547481, 567109, 574390, 631829, 1094962, 1134218, 1263658, 2737405, 2835545, 3159145, 5474810, 5671090, 6238199, 6318290, 12476398, 31190995, 40264739, 62381990, 80529478, 201323695, 402647390, 442912129, 885824258, 2214560645, 4429121290]

約数ペア:

[(1, 4429121290), (2, 2214560645), (5, 885824258), (10, 442912129), (11, 402647390), (22, 201323695), (55, 80529478), (71, 62381990), (110, 40264739), (142, 31190995), (355, 12476398), (701, 6318290), (710, 6238199), (781, 5671090), (809, 5474810), (1402, 3159145), (1562, 2835545), (1618, 2737405), (3505, 1263658), (3905, 1134218), (4045, 1094962), (7010, 631829), (7711, 574390), (7810, 567109), (8090, 547481), (8899, 497710), (15422, 287195), (17798, 248855), (38555, 114878), (44495, 99542), (49771, 88990), (57439, 77110)]