421738283630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1549}}^1\times {\mathrm{38729}}^1$

素因数の和:40341

約数の個数: 64

約数和(自身を含む): 821230920000

約数和(自身を除く): 399492636370

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 1549, 3098, 3515, 7030, 7745, 15490, 29431, 38729, 57313, 58862, 77458, 114626, 147155, 193645, 286565, 294310, 387290, 573130, 735851, 1088947, 1432973, 1471702, 2177894, 2865946, 3679255, 5444735, 7164865, 7358510, 10889470, 14329730, 27226487, 54452974, 59991221, 119982442, 136132435, 272264870, 299956105, 599912210, 1139833199, 2219675177, 2279666398, 4439350354, 5699165995, 11098375885, 11398331990, 22196751770, 42173828363, 84347656726, 210869141815, 421738283630]

約数ペア:

[(1, 421738283630), (2, 210869141815), (5, 84347656726), (10, 42173828363), (19, 22196751770), (37, 11398331990), (38, 11098375885), (74, 5699165995), (95, 4439350354), (185, 2279666398), (190, 2219675177), (370, 1139833199), (703, 599912210), (1406, 299956105), (1549, 272264870), (3098, 136132435), (3515, 119982442), (7030, 59991221), (7745, 54452974), (15490, 27226487), (29431, 14329730), (38729, 10889470), (57313, 7358510), (58862, 7164865), (77458, 5444735), (114626, 3679255), (147155, 2865946), (193645, 2177894), (286565, 1471702), (294310, 1432973), (387290, 1088947), (573130, 735851)]