1009290064

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{5231}}^1$

素因数の和:5659

約数の個数: 40

約数和(自身を含む): 2024156160

約数和(自身を除く): 1014866096

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 389, 496, 778, 1556, 3112, 5231, 6224, 10462, 12059, 20924, 24118, 41848, 48236, 83696, 96472, 162161, 192944, 324322, 648644, 1297288, 2034859, 2594576, 4069718, 8139436, 16278872, 32557744, 63080629, 126161258, 252322516, 504645032, 1009290064]

約数ペア:

[(1, 1009290064), (2, 504645032), (4, 252322516), (8, 126161258), (16, 63080629), (31, 32557744), (62, 16278872), (124, 8139436), (248, 4069718), (389, 2594576), (496, 2034859), (778, 1297288), (1556, 648644), (3112, 324322), (5231, 192944), (6224, 162161), (10462, 96472), (12059, 83696), (20924, 48236), (24118, 41848)]