447880260510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{995887}}^1$

素因数の和:996182

約数の個数: 96

約数和(自身を含む): 1230439541760

約数和(自身を除く): 782559281250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 263, 285, 342, 526, 570, 789, 855, 1315, 1578, 1710, 2367, 2630, 3945, 4734, 4997, 7890, 9994, 11835, 14991, 23670, 24985, 29982, 44973, 49970, 74955, 89946, 149910, 224865, 449730, 995887, 1991774, 2987661, 4979435, 5975322, 8962983, 9958870, 14938305, 17925966, 18921853, 29876610, 37843706, 44814915, 56765559, 89629830, 94609265, 113531118, 170296677, 189218530, 261918281, 283827795, 340593354, 523836562, 567655590, 785754843, 851483385, 1309591405, 1571509686, 1702966770, 2357264529, 2619182810, 3928774215, 4714529058, 4976447339, 7857548430, 9952894678, 11786322645, 14929342017, 23572645290, 24882236695, 29858684034, 44788026051, 49764473390, 74646710085, 89576052102, 149293420170, 223940130255, 447880260510]

約数ペア:

[(1, 447880260510), (2, 223940130255), (3, 149293420170), (5, 89576052102), (6, 74646710085), (9, 49764473390), (10, 44788026051), (15, 29858684034), (18, 24882236695), (19, 23572645290), (30, 14929342017), (38, 11786322645), (45, 9952894678), (57, 7857548430), (90, 4976447339), (95, 4714529058), (114, 3928774215), (171, 2619182810), (190, 2357264529), (263, 1702966770), (285, 1571509686), (342, 1309591405), (526, 851483385), (570, 785754843), (789, 567655590), (855, 523836562), (1315, 340593354), (1578, 283827795), (1710, 261918281), (2367, 189218530), (2630, 170296677), (3945, 113531118), (4734, 94609265), (4997, 89629830), (7890, 56765559), (9994, 44814915), (11835, 37843706), (14991, 29876610), (23670, 18921853), (24985, 17925966), (29982, 14938305), (44973, 9958870), (49970, 8962983), (74955, 5975322), (89946, 4979435), (149910, 2987661), (224865, 1991774), (449730, 995887)]