2010470480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{29531}}^1$

素因数の和:29604

約数の個数: 80

約数和(自身を含む): 5009572224

約数和(自身を除く): 2999101744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 37, 40, 46, 74, 80, 92, 115, 148, 184, 185, 230, 296, 368, 370, 460, 592, 740, 851, 920, 1480, 1702, 1840, 2960, 3404, 4255, 6808, 8510, 13616, 17020, 29531, 34040, 59062, 68080, 118124, 147655, 236248, 295310, 472496, 590620, 679213, 1092647, 1181240, 1358426, 2185294, 2362480, 2716852, 3396065, 4370588, 5433704, 5463235, 6792130, 8741176, 10867408, 10926470, 13584260, 17482352, 21852940, 25130881, 27168520, 43705880, 50261762, 54337040, 87411760, 100523524, 125654405, 201047048, 251308810, 402094096, 502617620, 1005235240, 2010470480]

約数ペア:

[(1, 2010470480), (2, 1005235240), (4, 502617620), (5, 402094096), (8, 251308810), (10, 201047048), (16, 125654405), (20, 100523524), (23, 87411760), (37, 54337040), (40, 50261762), (46, 43705880), (74, 27168520), (80, 25130881), (92, 21852940), (115, 17482352), (148, 13584260), (184, 10926470), (185, 10867408), (230, 8741176), (296, 6792130), (368, 5463235), (370, 5433704), (460, 4370588), (592, 3396065), (740, 2716852), (851, 2362480), (920, 2185294), (1480, 1358426), (1702, 1181240), (1840, 1092647), (2960, 679213), (3404, 590620), (4255, 472496), (6808, 295310), (8510, 236248), (13616, 147655), (17020, 118124), (29531, 68080), (34040, 59062)]