2566266.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 63825408

約数和(自身を除く): 32455478

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 71, 85, 113, 115, 142, 170, 226, 230, 355, 391, 565, 710, 782, 1130, 1207, 1633, 1921, 1955, 2414, 2599, 3266, 3842, 3910, 5198, 6035, 8023, 8165, 9605, 12070, 12995, 16046, 16330, 19210, 25990, 27761, 40115, 44183, 55522, 80230, 88366, 136391, 138805, 184529, 220915, 272782, 277610, 369058, 441830, 681955, 922645, 1363910, 1845290, 3136993, 6273986, 15684965, 31369930]

約数ペア:

[(1, 31369930), (2, 15684965), (5, 6273986), (10, 3136993), (17, 1845290), (23, 1363910), (34, 922645), (46, 681955), (71, 441830), (85, 369058), (113, 277610), (115, 272782), (142, 220915), (170, 184529), (226, 138805), (230, 136391), (355, 88366), (391, 80230), (565, 55522), (710, 44183), (782, 40115), (1130, 27761), (1207, 25990), (1633, 19210), (1921, 16330), (1955, 16046), (2414, 12995), (2599, 12070), (3266, 9605), (3842, 8165), (3910, 8023), (5198, 6035)]