1230018170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{647}}^1$

素因数の和:935

約数の個数: 64

約数和(自身を含む): 2403530496

約数和(自身を除く): 1173512326

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 211, 265, 422, 530, 647, 901, 1055, 1294, 1802, 2110, 3235, 3587, 4505, 6470, 7174, 9010, 10999, 11183, 17935, 21998, 22366, 34291, 35870, 54995, 55915, 68582, 109990, 111830, 136517, 171455, 190111, 273034, 342910, 380222, 582947, 682585, 950555, 1165894, 1365170, 1901110, 2320789, 2914735, 4641578, 5829470, 7235401, 11603945, 14470802, 23207890, 36177005, 72354010, 123001817, 246003634, 615009085, 1230018170]

約数ペア:

[(1, 1230018170), (2, 615009085), (5, 246003634), (10, 123001817), (17, 72354010), (34, 36177005), (53, 23207890), (85, 14470802), (106, 11603945), (170, 7235401), (211, 5829470), (265, 4641578), (422, 2914735), (530, 2320789), (647, 1901110), (901, 1365170), (1055, 1165894), (1294, 950555), (1802, 682585), (2110, 582947), (3235, 380222), (3587, 342910), (4505, 273034), (6470, 190111), (7174, 171455), (9010, 136517), (10999, 111830), (11183, 109990), (17935, 68582), (21998, 55915), (22366, 54995), (34291, 35870)]