2012025990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{303473}}^1$

素因数の和:303513

約数の個数: 64

約数和(自身を含む): 5506232256

約数和(自身を除く): 3494206266

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 303473, 606946, 910419, 1517365, 1820838, 3034730, 3945149, 4552095, 5159041, 7890298, 9104190, 10318082, 11835447, 15477123, 19725745, 23670894, 25795205, 30954246, 39451490, 51590410, 59177235, 67067533, 77385615, 118354470, 134135066, 154771230, 201202599, 335337665, 402405198, 670675330, 1006012995, 2012025990]

約数ペア:

[(1, 2012025990), (2, 1006012995), (3, 670675330), (5, 402405198), (6, 335337665), (10, 201202599), (13, 154771230), (15, 134135066), (17, 118354470), (26, 77385615), (30, 67067533), (34, 59177235), (39, 51590410), (51, 39451490), (65, 30954246), (78, 25795205), (85, 23670894), (102, 19725745), (130, 15477123), (170, 11835447), (195, 10318082), (221, 9104190), (255, 7890298), (390, 5159041), (442, 4552095), (510, 3945149), (663, 3034730), (1105, 1820838), (1326, 1517365), (2210, 910419), (3315, 606946), (6630, 303473)]