2007650060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:675

約数の個数: 96

約数和(自身を含む): 4615470720

約数和(自身を除く): 2607820660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 137, 157, 260, 274, 314, 359, 548, 628, 685, 718, 785, 1370, 1436, 1570, 1781, 1795, 2041, 2740, 3140, 3562, 3590, 4082, 4667, 7124, 7180, 8164, 8905, 9334, 10205, 17810, 18668, 20410, 21509, 23335, 35620, 40820, 43018, 46670, 49183, 56363, 86036, 93340, 98366, 107545, 112726, 196732, 215090, 225452, 245915, 279617, 281815, 430180, 491830, 559234, 563630, 639379, 732719, 983660, 1118468, 1127260, 1278758, 1398085, 1465438, 2557516, 2796170, 2930876, 3196895, 3663595, 5592340, 6393790, 7327190, 7721731, 12787580, 14654380, 15443462, 30886924, 38608655, 77217310, 100382503, 154434620, 200765006, 401530012, 501912515, 1003825030, 2007650060]

約数ペア:

[(1, 2007650060), (2, 1003825030), (4, 501912515), (5, 401530012), (10, 200765006), (13, 154434620), (20, 100382503), (26, 77217310), (52, 38608655), (65, 30886924), (130, 15443462), (137, 14654380), (157, 12787580), (260, 7721731), (274, 7327190), (314, 6393790), (359, 5592340), (548, 3663595), (628, 3196895), (685, 2930876), (718, 2796170), (785, 2557516), (1370, 1465438), (1436, 1398085), (1570, 1278758), (1781, 1127260), (1795, 1118468), (2041, 983660), (2740, 732719), (3140, 639379), (3562, 563630), (3590, 559234), (4082, 491830), (4667, 430180), (7124, 281815), (7180, 279617), (8164, 245915), (8905, 225452), (9334, 215090), (10205, 196732), (17810, 112726), (18668, 107545), (20410, 98366), (21509, 93340), (23335, 86036), (35620, 56363), (40820, 49183), (43018, 46670)]