1301959880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{9239}}^1$

素因数の和:9534

約数の個数: 64

約数和(自身を含む): 3166732800

約数和(自身を除く): 1864772920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 271, 520, 542, 1084, 1355, 2168, 2710, 3523, 5420, 7046, 9239, 10840, 14092, 17615, 18478, 28184, 35230, 36956, 46195, 70460, 73912, 92390, 120107, 140920, 184780, 240214, 369560, 480428, 600535, 960856, 1201070, 2402140, 2503769, 4804280, 5007538, 10015076, 12518845, 20030152, 25037690, 32548997, 50075380, 65097994, 100150760, 130195988, 162744985, 260391976, 325489970, 650979940, 1301959880]

約数ペア:

[(1, 1301959880), (2, 650979940), (4, 325489970), (5, 260391976), (8, 162744985), (10, 130195988), (13, 100150760), (20, 65097994), (26, 50075380), (40, 32548997), (52, 25037690), (65, 20030152), (104, 12518845), (130, 10015076), (260, 5007538), (271, 4804280), (520, 2503769), (542, 2402140), (1084, 1201070), (1355, 960856), (2168, 600535), (2710, 480428), (3523, 369560), (5420, 240214), (7046, 184780), (9239, 140920), (10840, 120107), (14092, 92390), (17615, 73912), (18478, 70460), (28184, 46195), (35230, 36956)]