1489408930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{3371}}^1$

素因数の和:3531

約数の個数: 64

約数和(自身を含む): 2989156608

約数和(自身を除く): 1499747678

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 113, 115, 170, 226, 230, 391, 565, 782, 1130, 1921, 1955, 2599, 3371, 3842, 3910, 5198, 6742, 9605, 12995, 16855, 19210, 25990, 33710, 44183, 57307, 77533, 88366, 114614, 155066, 220915, 286535, 380923, 387665, 441830, 573070, 761846, 775330, 1318061, 1904615, 2636122, 3809230, 6475691, 6590305, 8761229, 12951382, 13180610, 17522458, 32378455, 43806145, 64756910, 87612290, 148940893, 297881786, 744704465, 1489408930]

約数ペア:

[(1, 1489408930), (2, 744704465), (5, 297881786), (10, 148940893), (17, 87612290), (23, 64756910), (34, 43806145), (46, 32378455), (85, 17522458), (113, 13180610), (115, 12951382), (170, 8761229), (226, 6590305), (230, 6475691), (391, 3809230), (565, 2636122), (782, 1904615), (1130, 1318061), (1921, 775330), (1955, 761846), (2599, 573070), (3371, 441830), (3842, 387665), (3910, 380923), (5198, 286535), (6742, 220915), (9605, 155066), (12995, 114614), (16855, 88366), (19210, 77533), (25990, 57307), (33710, 44183)]