1145223860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{24907}}^1$

素因数の和:24957

約数の個数: 72

約数和(自身を含む): 2782721760

約数和(自身を除く): 1637497900

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 121, 190, 209, 220, 242, 380, 418, 484, 605, 836, 1045, 1210, 2090, 2299, 2420, 4180, 4598, 9196, 11495, 22990, 24907, 45980, 49814, 99628, 124535, 249070, 273977, 473233, 498140, 547954, 946466, 1095908, 1369885, 1892932, 2366165, 2739770, 3013747, 4732330, 5205563, 5479540, 6027494, 9464660, 10411126, 12054988, 15068735, 20822252, 26027815, 30137470, 52055630, 57261193, 60274940, 104111260, 114522386, 229044772, 286305965, 572611930, 1145223860]

約数ペア:

[(1, 1145223860), (2, 572611930), (4, 286305965), (5, 229044772), (10, 114522386), (11, 104111260), (19, 60274940), (20, 57261193), (22, 52055630), (38, 30137470), (44, 26027815), (55, 20822252), (76, 15068735), (95, 12054988), (110, 10411126), (121, 9464660), (190, 6027494), (209, 5479540), (220, 5205563), (242, 4732330), (380, 3013747), (418, 2739770), (484, 2366165), (605, 1892932), (836, 1369885), (1045, 1095908), (1210, 946466), (2090, 547954), (2299, 498140), (2420, 473233), (4180, 273977), (4598, 249070), (9196, 124535), (11495, 99628), (22990, 49814), (24907, 45980)]