7328149270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:650

約数の個数: 96

約数和(自身を含む): 14614292160

約数和(自身を除く): 7286142890

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 157, 169, 314, 338, 355, 389, 710, 778, 785, 845, 923, 1570, 1690, 1846, 1945, 2041, 3890, 4082, 4615, 5057, 9230, 10114, 10205, 11147, 11999, 20410, 22294, 23998, 25285, 26533, 27619, 50570, 53066, 55238, 55735, 59995, 61073, 65741, 111470, 119990, 122146, 131482, 132665, 138095, 144911, 265330, 276190, 289822, 305365, 328705, 359047, 610730, 657410, 718094, 724555, 793949, 1449110, 1587898, 1795235, 1883843, 3590470, 3767686, 3969745, 4336183, 4667611, 7939490, 8672366, 9335222, 9419215, 10321337, 18838430, 20642674, 21680915, 23338055, 43361830, 46676110, 51606685, 56370379, 103213370, 112740758, 281851895, 563703790, 732814927, 1465629854, 3664074635, 7328149270]

約数ペア:

[(1, 7328149270), (2, 3664074635), (5, 1465629854), (10, 732814927), (13, 563703790), (26, 281851895), (65, 112740758), (71, 103213370), (130, 56370379), (142, 51606685), (157, 46676110), (169, 43361830), (314, 23338055), (338, 21680915), (355, 20642674), (389, 18838430), (710, 10321337), (778, 9419215), (785, 9335222), (845, 8672366), (923, 7939490), (1570, 4667611), (1690, 4336183), (1846, 3969745), (1945, 3767686), (2041, 3590470), (3890, 1883843), (4082, 1795235), (4615, 1587898), (5057, 1449110), (9230, 793949), (10114, 724555), (10205, 718094), (11147, 657410), (11999, 610730), (20410, 359047), (22294, 328705), (23998, 305365), (25285, 289822), (26533, 276190), (27619, 265330), (50570, 144911), (53066, 138095), (55238, 132665), (55735, 131482), (59995, 122146), (61073, 119990), (65741, 111470)]