201719484010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{829}}^1\times {\mathrm{28001}}^1$

素因数の和:28927

約数の個数: 64

約数和(自身を含む): 401615884800

約数和(自身を除く): 199896400790

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 829, 869, 1658, 1738, 4145, 4345, 8290, 8690, 9119, 18238, 28001, 45595, 56002, 65491, 91190, 130982, 140005, 280010, 308011, 327455, 616022, 654910, 720401, 1440802, 1540055, 2212079, 3080110, 3602005, 4424158, 7204010, 11060395, 22120790, 23212829, 24332869, 46425658, 48665738, 116064145, 121664345, 232128290, 243328690, 255341119, 510682238, 1276705595, 1833813491, 2553411190, 3667626982, 9169067455, 18338134910, 20171948401, 40343896802, 100859742005, 201719484010]

約数ペア:

[(1, 201719484010), (2, 100859742005), (5, 40343896802), (10, 20171948401), (11, 18338134910), (22, 9169067455), (55, 3667626982), (79, 2553411190), (110, 1833813491), (158, 1276705595), (395, 510682238), (790, 255341119), (829, 243328690), (869, 232128290), (1658, 121664345), (1738, 116064145), (4145, 48665738), (4345, 46425658), (8290, 24332869), (8690, 23212829), (9119, 22120790), (18238, 11060395), (28001, 7204010), (45595, 4424158), (56002, 3602005), (65491, 3080110), (91190, 2212079), (130982, 1540055), (140005, 1440802), (280010, 720401), (308011, 654910), (327455, 616022)]