12280578050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{39443}}^1$

素因数の和:39947

約数の個数: 48

約数和(自身を含む): 24650922240

約数和(自身を除く): 12370344190

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 479, 650, 958, 2395, 4790, 6227, 11975, 12454, 23950, 31135, 39443, 62270, 78886, 155675, 197215, 311350, 394430, 512759, 986075, 1025518, 1972150, 2563795, 5127590, 12818975, 18893197, 25637950, 37786394, 94465985, 188931970, 245611561, 472329925, 491223122, 944659850, 1228057805, 2456115610, 6140289025, 12280578050]

約数ペア:

[(1, 12280578050), (2, 6140289025), (5, 2456115610), (10, 1228057805), (13, 944659850), (25, 491223122), (26, 472329925), (50, 245611561), (65, 188931970), (130, 94465985), (325, 37786394), (479, 25637950), (650, 18893197), (958, 12818975), (2395, 5127590), (4790, 2563795), (6227, 1972150), (11975, 1025518), (12454, 986075), (23950, 512759), (31135, 394430), (39443, 311350), (62270, 197215), (78886, 155675)]