2653750970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{11161}}^1$

素因数の和:11271

約数の個数: 64

約数和(自身を含む): 5400622080

約数和(自身を除く): 2746871110

約数列:

[1, 2, 5, 10, 13, 26, 31, 59, 62, 65, 118, 130, 155, 295, 310, 403, 590, 767, 806, 1534, 1829, 2015, 3658, 3835, 4030, 7670, 9145, 11161, 18290, 22322, 23777, 47554, 55805, 111610, 118885, 145093, 237770, 290186, 345991, 658499, 691982, 725465, 1316998, 1450930, 1729955, 3292495, 3459910, 4497883, 6584990, 8560487, 8995766, 17120974, 20413469, 22489415, 40826938, 42802435, 44978830, 85604870, 102067345, 204134690, 265375097, 530750194, 1326875485, 2653750970]

約数ペア:

[(1, 2653750970), (2, 1326875485), (5, 530750194), (10, 265375097), (13, 204134690), (26, 102067345), (31, 85604870), (59, 44978830), (62, 42802435), (65, 40826938), (118, 22489415), (130, 20413469), (155, 17120974), (295, 8995766), (310, 8560487), (403, 6584990), (590, 4497883), (767, 3459910), (806, 3292495), (1534, 1729955), (1829, 1450930), (2015, 1316998), (3658, 725465), (3835, 691982), (4030, 658499), (7670, 345991), (9145, 290186), (11161, 237770), (18290, 145093), (22322, 118885), (23777, 111610), (47554, 55805)]