201082830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{515597}}^1$

素因数の和:515620

約数の個数: 32

約数和(自身を含む): 519722784

約数和(自身を除く): 318639954

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 515597, 1031194, 1546791, 2577985, 3093582, 5155970, 6702761, 7733955, 13405522, 15467910, 20108283, 33513805, 40216566, 67027610, 100541415, 201082830]

約数ペア:

[(1, 201082830), (2, 100541415), (3, 67027610), (5, 40216566), (6, 33513805), (10, 20108283), (13, 15467910), (15, 13405522), (26, 7733955), (30, 6702761), (39, 5155970), (65, 3093582), (78, 2577985), (130, 1546791), (195, 1031194), (390, 515597)]