1570659916

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1987}}^1$

素因数の和:2151

約数の個数: 72

約数和(自身を含む): 3315626160

約数和(自身を除く): 1744966244

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 109, 148, 196, 218, 259, 436, 518, 763, 1036, 1526, 1813, 1987, 3052, 3626, 3974, 4033, 5341, 7252, 7948, 8066, 10682, 13909, 16132, 21364, 27818, 28231, 55636, 56462, 73519, 97363, 112924, 147038, 194726, 197617, 216583, 294076, 389452, 395234, 433166, 514633, 790468, 866332, 1029266, 1516081, 2058532, 3032162, 3602431, 6064324, 7204862, 8013571, 10612567, 14409724, 16027142, 21225134, 32054284, 42450268, 56094997, 112189994, 224379988, 392664979, 785329958, 1570659916]

約数ペア:

[(1, 1570659916), (2, 785329958), (4, 392664979), (7, 224379988), (14, 112189994), (28, 56094997), (37, 42450268), (49, 32054284), (74, 21225134), (98, 16027142), (109, 14409724), (148, 10612567), (196, 8013571), (218, 7204862), (259, 6064324), (436, 3602431), (518, 3032162), (763, 2058532), (1036, 1516081), (1526, 1029266), (1813, 866332), (1987, 790468), (3052, 514633), (3626, 433166), (3974, 395234), (4033, 389452), (5341, 294076), (7252, 216583), (7948, 197617), (8066, 194726), (10682, 147038), (13909, 112924), (16132, 97363), (21364, 73519), (27818, 56462), (28231, 55636)]