16642116710

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1\times {\mathrm{907}}^1$

素因数の和:1629

約数の個数: 64

約数和(自身を含む): 31170230784

約数和(自身を除く): 14528114074

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 355, 430, 601, 710, 907, 1202, 1814, 3005, 3053, 4535, 6010, 6106, 9070, 15265, 25843, 30530, 39001, 42671, 51686, 64397, 78002, 85342, 128794, 129215, 195005, 213355, 258430, 321985, 390010, 426710, 545107, 643970, 1090214, 1834853, 2725535, 2769071, 3669706, 5451070, 5538142, 9174265, 13845355, 18348530, 23439601, 27690710, 38702597, 46879202, 77405194, 117198005, 193512985, 234396010, 387025970, 1664211671, 3328423342, 8321058355, 16642116710]

約数ペア:

[(1, 16642116710), (2, 8321058355), (5, 3328423342), (10, 1664211671), (43, 387025970), (71, 234396010), (86, 193512985), (142, 117198005), (215, 77405194), (355, 46879202), (430, 38702597), (601, 27690710), (710, 23439601), (907, 18348530), (1202, 13845355), (1814, 9174265), (3005, 5538142), (3053, 5451070), (4535, 3669706), (6010, 2769071), (6106, 2725535), (9070, 1834853), (15265, 1090214), (25843, 643970), (30530, 545107), (39001, 426710), (42671, 390010), (51686, 321985), (64397, 258430), (78002, 213355), (85342, 195005), (128794, 129215)]