80528068790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{446609}}^1$

素因数の和:446721

約数の個数: 64

約数和(自身を含む): 166567665600

約数和(自身を除く): 86039596810

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 73, 95, 130, 146, 190, 247, 365, 494, 730, 949, 1235, 1387, 1898, 2470, 2774, 4745, 6935, 9490, 13870, 18031, 36062, 90155, 180310, 446609, 893218, 2233045, 4466090, 5805917, 8485571, 11611834, 16971142, 29029585, 32602457, 42427855, 58059170, 65204914, 84855710, 110312423, 163012285, 220624846, 326024570, 423831941, 551562115, 619446683, 847663882, 1103124230, 1238893366, 2119159705, 3097233415, 4238319410, 6194466830, 8052806879, 16105613758, 40264034395, 80528068790]

約数ペア:

[(1, 80528068790), (2, 40264034395), (5, 16105613758), (10, 8052806879), (13, 6194466830), (19, 4238319410), (26, 3097233415), (38, 2119159705), (65, 1238893366), (73, 1103124230), (95, 847663882), (130, 619446683), (146, 551562115), (190, 423831941), (247, 326024570), (365, 220624846), (494, 163012285), (730, 110312423), (949, 84855710), (1235, 65204914), (1387, 58059170), (1898, 42427855), (2470, 32602457), (2774, 29029585), (4745, 16971142), (6935, 11611834), (9490, 8485571), (13870, 5805917), (18031, 4466090), (36062, 2233045), (90155, 893218), (180310, 446609)]