201717039680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1564183}}^1$

素因数の和:1564244

約数の個数: 112

約数和(自身を含む): 533974877184

約数和(自身を除く): 332257837504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 806, 832, 992, 1040, 1240, 1612, 1984, 2015, 2080, 2480, 3224, 4030, 4160, 4960, 6448, 8060, 9920, 12896, 16120, 25792, 32240, 64480, 128960, 1564183, 3128366, 6256732, 7820915, 12513464, 15641830, 20334379, 25026928, 31283660, 40668758, 48489673, 50053856, 62567320, 81337516, 96979346, 100107712, 101671895, 125134640, 162675032, 193958692, 203343790, 242448365, 250269280, 325350064, 387917384, 406687580, 484896730, 500538560, 630365749, 650700128, 775834768, 813375160, 969793460, 1260731498, 1301400256, 1551669536, 1626750320, 1939586920, 2521462996, 3103339072, 3151828745, 3253500640, 3879173840, 5042925992, 6303657490, 6507001280, 7758347680, 10085851984, 12607314980, 15516695360, 20171703968, 25214629960, 40343407936, 50429259920, 100858519840, 201717039680]

約数ペア:

[(1, 201717039680), (2, 100858519840), (4, 50429259920), (5, 40343407936), (8, 25214629960), (10, 20171703968), (13, 15516695360), (16, 12607314980), (20, 10085851984), (26, 7758347680), (31, 6507001280), (32, 6303657490), (40, 5042925992), (52, 3879173840), (62, 3253500640), (64, 3151828745), (65, 3103339072), (80, 2521462996), (104, 1939586920), (124, 1626750320), (130, 1551669536), (155, 1301400256), (160, 1260731498), (208, 969793460), (248, 813375160), (260, 775834768), (310, 650700128), (320, 630365749), (403, 500538560), (416, 484896730), (496, 406687580), (520, 387917384), (620, 325350064), (806, 250269280), (832, 242448365), (992, 203343790), (1040, 193958692), (1240, 162675032), (1612, 125134640), (1984, 101671895), (2015, 100107712), (2080, 96979346), (2480, 81337516), (3224, 62567320), (4030, 50053856), (4160, 48489673), (4960, 40668758), (6448, 31283660), (8060, 25026928), (9920, 20334379), (12896, 15641830), (16120, 12513464), (25792, 7820915), (32240, 6256732), (64480, 3128366), (128960, 1564183)]