842350850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3917}}^1$

素因数の和:3980

約数の個数: 96

約数和(自身を含む): 1888914816

約数和(自身を除く): 1046563966

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 25, 34, 46, 50, 55, 85, 110, 115, 170, 187, 230, 253, 275, 374, 391, 425, 506, 550, 575, 782, 850, 935, 1150, 1265, 1870, 1955, 2530, 3910, 3917, 4301, 4675, 6325, 7834, 8602, 9350, 9775, 12650, 19550, 19585, 21505, 39170, 43010, 43087, 66589, 86174, 90091, 97925, 107525, 133178, 180182, 195850, 215050, 215435, 332945, 430870, 450455, 665890, 732479, 900910, 991001, 1077175, 1464958, 1531547, 1664725, 1982002, 2154350, 2252275, 3063094, 3329450, 3662395, 4504550, 4955005, 7324790, 7657735, 9910010, 15315470, 16847017, 18311975, 24775025, 33694034, 36623950, 38288675, 49550050, 76577350, 84235085, 168470170, 421175425, 842350850]

約数ペア:

[(1, 842350850), (2, 421175425), (5, 168470170), (10, 84235085), (11, 76577350), (17, 49550050), (22, 38288675), (23, 36623950), (25, 33694034), (34, 24775025), (46, 18311975), (50, 16847017), (55, 15315470), (85, 9910010), (110, 7657735), (115, 7324790), (170, 4955005), (187, 4504550), (230, 3662395), (253, 3329450), (275, 3063094), (374, 2252275), (391, 2154350), (425, 1982002), (506, 1664725), (550, 1531547), (575, 1464958), (782, 1077175), (850, 991001), (935, 900910), (1150, 732479), (1265, 665890), (1870, 450455), (1955, 430870), (2530, 332945), (3910, 215435), (3917, 215050), (4301, 195850), (4675, 180182), (6325, 133178), (7834, 107525), (8602, 97925), (9350, 90091), (9775, 86174), (12650, 66589), (19550, 43087), (19585, 43010), (21505, 39170)]