669687510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{1283}}^1$

素因数の和:1557

約数の個数: 64

約数和(自身を含む): 1633001472

約数和(自身を除く): 963313962

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 137, 254, 274, 381, 411, 635, 685, 762, 822, 1270, 1283, 1370, 1905, 2055, 2566, 3810, 3849, 4110, 6415, 7698, 12830, 17399, 19245, 34798, 38490, 52197, 86995, 104394, 162941, 173990, 175771, 260985, 325882, 351542, 488823, 521970, 527313, 814705, 878855, 977646, 1054626, 1629410, 1757710, 2444115, 2636565, 4888230, 5273130, 22322917, 44645834, 66968751, 111614585, 133937502, 223229170, 334843755, 669687510]

約数ペア:

[(1, 669687510), (2, 334843755), (3, 223229170), (5, 133937502), (6, 111614585), (10, 66968751), (15, 44645834), (30, 22322917), (127, 5273130), (137, 4888230), (254, 2636565), (274, 2444115), (381, 1757710), (411, 1629410), (635, 1054626), (685, 977646), (762, 878855), (822, 814705), (1270, 527313), (1283, 521970), (1370, 488823), (1905, 351542), (2055, 325882), (2566, 260985), (3810, 175771), (3849, 173990), (4110, 162941), (6415, 104394), (7698, 86995), (12830, 52197), (17399, 38490), (19245, 34798)]