2023441750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{1321}}^1$

素因数の和:1906

約数の個数: 64

約数和(自身を含む): 4142788416

約数和(自身を除く): 2119346666

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 557, 1114, 1321, 1375, 2642, 2750, 2785, 5570, 6127, 6605, 12254, 13210, 13925, 14531, 27850, 29062, 30635, 33025, 61270, 66050, 69625, 72655, 139250, 145310, 153175, 165125, 306350, 330250, 363275, 726550, 735797, 765875, 1471594, 1531750, 1816375, 3632750, 3678985, 7357970, 8093767, 16187534, 18394925, 36789850, 40468835, 80937670, 91974625, 183949250, 202344175, 404688350, 1011720875, 2023441750]

約数ペア:

[(1, 2023441750), (2, 1011720875), (5, 404688350), (10, 202344175), (11, 183949250), (22, 91974625), (25, 80937670), (50, 40468835), (55, 36789850), (110, 18394925), (125, 16187534), (250, 8093767), (275, 7357970), (550, 3678985), (557, 3632750), (1114, 1816375), (1321, 1531750), (1375, 1471594), (2642, 765875), (2750, 735797), (2785, 726550), (5570, 363275), (6127, 330250), (6605, 306350), (12254, 165125), (13210, 153175), (13925, 145310), (14531, 139250), (27850, 72655), (29062, 69625), (30635, 66050), (33025, 61270)]