875012510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2803}}^1$

素因数の和:2913

約数の個数: 64

約数和(自身を含む): 1744312320

約数和(自身を除く): 869299810

約数列:

[1, 2, 5, 10, 19, 31, 38, 53, 62, 95, 106, 155, 190, 265, 310, 530, 589, 1007, 1178, 1643, 2014, 2803, 2945, 3286, 5035, 5606, 5890, 8215, 10070, 14015, 16430, 28030, 31217, 53257, 62434, 86893, 106514, 148559, 156085, 173786, 266285, 297118, 312170, 434465, 532570, 742795, 868930, 1485590, 1650967, 2822621, 3301934, 4605329, 5645242, 8254835, 9210658, 14113105, 16509670, 23026645, 28226210, 46053290, 87501251, 175002502, 437506255, 875012510]

約数ペア:

[(1, 875012510), (2, 437506255), (5, 175002502), (10, 87501251), (19, 46053290), (31, 28226210), (38, 23026645), (53, 16509670), (62, 14113105), (95, 9210658), (106, 8254835), (155, 5645242), (190, 4605329), (265, 3301934), (310, 2822621), (530, 1650967), (589, 1485590), (1007, 868930), (1178, 742795), (1643, 532570), (2014, 434465), (2803, 312170), (2945, 297118), (3286, 266285), (5035, 173786), (5606, 156085), (5890, 148559), (8215, 106514), (10070, 86893), (14015, 62434), (16430, 53257), (28030, 31217)]