2988891040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{35447}}^1$

素因数の和:35510

約数の個数: 96

約数和(自身を含む): 7718022144

約数和(自身を除く): 4729131104

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 340, 496, 527, 544, 620, 680, 992, 1054, 1240, 1360, 2108, 2480, 2635, 2720, 4216, 4960, 5270, 8432, 10540, 16864, 21080, 35447, 42160, 70894, 84320, 141788, 177235, 283576, 354470, 567152, 602599, 708940, 1098857, 1134304, 1205198, 1417880, 2197714, 2410396, 2835760, 3012995, 4395428, 4820792, 5494285, 5671520, 6025990, 8790856, 9641584, 10988570, 12051980, 17581712, 18680569, 19283168, 21977140, 24103960, 35163424, 37361138, 43954280, 48207920, 74722276, 87908560, 93402845, 96415840, 149444552, 175817120, 186805690, 298889104, 373611380, 597778208, 747222760, 1494445520, 2988891040]

約数ペア:

[(1, 2988891040), (2, 1494445520), (4, 747222760), (5, 597778208), (8, 373611380), (10, 298889104), (16, 186805690), (17, 175817120), (20, 149444552), (31, 96415840), (32, 93402845), (34, 87908560), (40, 74722276), (62, 48207920), (68, 43954280), (80, 37361138), (85, 35163424), (124, 24103960), (136, 21977140), (155, 19283168), (160, 18680569), (170, 17581712), (248, 12051980), (272, 10988570), (310, 9641584), (340, 8790856), (496, 6025990), (527, 5671520), (544, 5494285), (620, 4820792), (680, 4395428), (992, 3012995), (1054, 2835760), (1240, 2410396), (1360, 2197714), (2108, 1417880), (2480, 1205198), (2635, 1134304), (2720, 1098857), (4216, 708940), (4960, 602599), (5270, 567152), (8432, 354470), (10540, 283576), (16864, 177235), (21080, 141788), (35447, 84320), (42160, 70894)]