55781570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{11597}}^1$

素因数の和:11654

約数の個数: 32

約数和(自身を含む): 111062448

約数和(自身を除く): 55280878

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 11597, 23194, 57985, 115970, 150761, 301522, 429089, 753805, 858178, 1507610, 2145445, 4290890, 5578157, 11156314, 27890785, 55781570]

約数ペア:

[(1, 55781570), (2, 27890785), (5, 11156314), (10, 5578157), (13, 4290890), (26, 2145445), (37, 1507610), (65, 858178), (74, 753805), (130, 429089), (185, 301522), (370, 150761), (481, 115970), (962, 57985), (2405, 23194), (4810, 11597)]