214980770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 422392320

約数和(自身を除く): 207411550

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 167, 193, 230, 290, 334, 386, 667, 835, 965, 1334, 1670, 1930, 3335, 3841, 4439, 4843, 5597, 6670, 7682, 8878, 9686, 11194, 19205, 22195, 24215, 27985, 32231, 38410, 44390, 48430, 55970, 64462, 111389, 128731, 161155, 222778, 257462, 322310, 556945, 643655, 741313, 934699, 1113890, 1287310, 1482626, 1869398, 3706565, 4673495, 7413130, 9346990, 21498077, 42996154, 107490385, 214980770]

約数ペア:

[(1, 214980770), (2, 107490385), (5, 42996154), (10, 21498077), (23, 9346990), (29, 7413130), (46, 4673495), (58, 3706565), (115, 1869398), (145, 1482626), (167, 1287310), (193, 1113890), (230, 934699), (290, 741313), (334, 643655), (386, 556945), (667, 322310), (835, 257462), (965, 222778), (1334, 161155), (1670, 128731), (1930, 111389), (3335, 64462), (3841, 55970), (4439, 48430), (4843, 44390), (5597, 38410), (6670, 32231), (7682, 27985), (8878, 24215), (9686, 22195), (11194, 19205)]