2015079700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{4507}}^1$

素因数の和:4801

約数の個数: 72

約数和(自身を含む): 4648577472

約数和(自身を除く): 2633497772

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 263, 340, 425, 526, 850, 1052, 1315, 1700, 2630, 4471, 4507, 5260, 6575, 8942, 9014, 13150, 17884, 18028, 22355, 22535, 26300, 44710, 45070, 76619, 89420, 90140, 111775, 112675, 153238, 223550, 225350, 306476, 383095, 447100, 450700, 766190, 1185341, 1532380, 1915475, 2370682, 3830950, 4741364, 5926705, 7661900, 11853410, 20150797, 23706820, 29633525, 40301594, 59267050, 80603188, 100753985, 118534100, 201507970, 403015940, 503769925, 1007539850, 2015079700]

約数ペア:

[(1, 2015079700), (2, 1007539850), (4, 503769925), (5, 403015940), (10, 201507970), (17, 118534100), (20, 100753985), (25, 80603188), (34, 59267050), (50, 40301594), (68, 29633525), (85, 23706820), (100, 20150797), (170, 11853410), (263, 7661900), (340, 5926705), (425, 4741364), (526, 3830950), (850, 2370682), (1052, 1915475), (1315, 1532380), (1700, 1185341), (2630, 766190), (4471, 450700), (4507, 447100), (5260, 383095), (6575, 306476), (8942, 225350), (9014, 223550), (13150, 153238), (17884, 112675), (18028, 111775), (22355, 90140), (22535, 89420), (26300, 76619), (44710, 45070)]