2114840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 6032880

約数和(自身を除く): 3918040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 83, 91, 98, 104, 130, 140, 166, 182, 196, 245, 260, 280, 332, 364, 392, 415, 455, 490, 520, 581, 637, 664, 728, 830, 910, 980, 1079, 1162, 1274, 1660, 1820, 1960, 2158, 2324, 2548, 2905, 3185, 3320, 3640, 4067, 4316, 4648, 5096, 5395, 5810, 6370, 7553, 8134, 8632, 10790, 11620, 12740, 15106, 16268, 20335, 21580, 23240, 25480, 30212, 32536, 37765, 40670, 43160, 52871, 60424, 75530, 81340, 105742, 151060, 162680, 211484, 264355, 302120, 422968, 528710, 1057420, 2114840]

約数ペア:

[(1, 2114840), (2, 1057420), (4, 528710), (5, 422968), (7, 302120), (8, 264355), (10, 211484), (13, 162680), (14, 151060), (20, 105742), (26, 81340), (28, 75530), (35, 60424), (40, 52871), (49, 43160), (52, 40670), (56, 37765), (65, 32536), (70, 30212), (83, 25480), (91, 23240), (98, 21580), (104, 20335), (130, 16268), (140, 15106), (166, 12740), (182, 11620), (196, 10790), (245, 8632), (260, 8134), (280, 7553), (332, 6370), (364, 5810), (392, 5395), (415, 5096), (455, 4648), (490, 4316), (520, 4067), (581, 3640), (637, 3320), (664, 3185), (728, 2905), (830, 2548), (910, 2324), (980, 2158), (1079, 1960), (1162, 1820), (1274, 1660)]