2521950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:98

約数の個数: 96

約数和(自身を含む): 7070976

約数和(自身を除く): 4549026

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 25, 30, 34, 43, 46, 50, 51, 69, 75, 85, 86, 102, 115, 129, 138, 150, 170, 215, 230, 255, 258, 345, 391, 425, 430, 510, 575, 645, 690, 731, 782, 850, 989, 1075, 1150, 1173, 1275, 1290, 1462, 1725, 1955, 1978, 2150, 2193, 2346, 2550, 2967, 3225, 3450, 3655, 3910, 4386, 4945, 5865, 5934, 6450, 7310, 9775, 9890, 10965, 11730, 14835, 16813, 18275, 19550, 21930, 24725, 29325, 29670, 33626, 36550, 49450, 50439, 54825, 58650, 74175, 84065, 100878, 109650, 148350, 168130, 252195, 420325, 504390, 840650, 1260975, 2521950]

約数ペア:

[(1, 2521950), (2, 1260975), (3, 840650), (5, 504390), (6, 420325), (10, 252195), (15, 168130), (17, 148350), (23, 109650), (25, 100878), (30, 84065), (34, 74175), (43, 58650), (46, 54825), (50, 50439), (51, 49450), (69, 36550), (75, 33626), (85, 29670), (86, 29325), (102, 24725), (115, 21930), (129, 19550), (138, 18275), (150, 16813), (170, 14835), (215, 11730), (230, 10965), (255, 9890), (258, 9775), (345, 7310), (391, 6450), (425, 5934), (430, 5865), (510, 4945), (575, 4386), (645, 3910), (690, 3655), (731, 3450), (782, 3225), (850, 2967), (989, 2550), (1075, 2346), (1150, 2193), (1173, 2150), (1275, 1978), (1290, 1955), (1462, 1725)]