1670291240

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{593}}^1\times {\mathrm{1051}}^1$

素因数の和:1722

約数の個数: 64

約数和(自身を含む): 3824314560

約数和(自身を除く): 2154023320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 593, 670, 1051, 1186, 1340, 2102, 2372, 2680, 2965, 4204, 4744, 5255, 5930, 8408, 10510, 11860, 21020, 23720, 39731, 42040, 70417, 79462, 140834, 158924, 198655, 281668, 317848, 352085, 397310, 563336, 623243, 704170, 794620, 1246486, 1408340, 1589240, 2492972, 2816680, 3116215, 4985944, 6232430, 12464860, 24929720, 41757281, 83514562, 167029124, 208786405, 334058248, 417572810, 835145620, 1670291240]

約数ペア:

[(1, 1670291240), (2, 835145620), (4, 417572810), (5, 334058248), (8, 208786405), (10, 167029124), (20, 83514562), (40, 41757281), (67, 24929720), (134, 12464860), (268, 6232430), (335, 4985944), (536, 3116215), (593, 2816680), (670, 2492972), (1051, 1589240), (1186, 1408340), (1340, 1246486), (2102, 794620), (2372, 704170), (2680, 623243), (2965, 563336), (4204, 397310), (4744, 352085), (5255, 317848), (5930, 281668), (8408, 198655), (10510, 158924), (11860, 140834), (21020, 79462), (23720, 70417), (39731, 42040)]