15706575220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1571}}^1\times {\mathrm{71413}}^1$

素因数の和:73000

約数の個数: 48

約数和(自身を含む): 37720303488

約数和(自身を除く): 22013728268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1571, 3142, 6284, 7855, 10997, 15710, 21994, 31420, 43988, 54985, 71413, 109970, 142826, 219940, 285652, 357065, 499891, 714130, 999782, 1428260, 1999564, 2499455, 4998910, 9997820, 112189823, 224379646, 448759292, 560949115, 785328761, 1121898230, 1570657522, 2243796460, 3141315044, 3926643805, 7853287610, 15706575220]

約数ペア:

[(1, 15706575220), (2, 7853287610), (4, 3926643805), (5, 3141315044), (7, 2243796460), (10, 1570657522), (14, 1121898230), (20, 785328761), (28, 560949115), (35, 448759292), (70, 224379646), (140, 112189823), (1571, 9997820), (3142, 4998910), (6284, 2499455), (7855, 1999564), (10997, 1428260), (15710, 999782), (21994, 714130), (31420, 499891), (43988, 357065), (54985, 285652), (71413, 219940), (109970, 142826)]