5280741940

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{13829}}^1$

素因数の和:14212

約数の個数: 48

約数和(自身を含む): 11308182480

約数和(自身を除く): 6027440540

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 313, 610, 626, 1220, 1252, 1565, 3130, 6260, 13829, 19093, 27658, 38186, 55316, 69145, 76372, 95465, 138290, 190930, 276580, 381860, 843569, 1687138, 3374276, 4217845, 4328477, 8435690, 8656954, 16871380, 17313908, 21642385, 43284770, 86569540, 264037097, 528074194, 1056148388, 1320185485, 2640370970, 5280741940]

約数ペア:

[(1, 5280741940), (2, 2640370970), (4, 1320185485), (5, 1056148388), (10, 528074194), (20, 264037097), (61, 86569540), (122, 43284770), (244, 21642385), (305, 17313908), (313, 16871380), (610, 8656954), (626, 8435690), (1220, 4328477), (1252, 4217845), (1565, 3374276), (3130, 1687138), (6260, 843569), (13829, 381860), (19093, 276580), (27658, 190930), (38186, 138290), (55316, 95465), (69145, 76372)]