57436990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7243}}^1$

素因数の和:7324

約数の個数: 32

約数和(自身を含む): 113180256

約数和(自身を除く): 55743266

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7243, 7930, 14486, 36215, 72430, 94159, 188318, 441823, 470795, 883646, 941590, 2209115, 4418230, 5743699, 11487398, 28718495, 57436990]

約数ペア:

[(1, 57436990), (2, 28718495), (5, 11487398), (10, 5743699), (13, 4418230), (26, 2209115), (61, 941590), (65, 883646), (122, 470795), (130, 441823), (305, 188318), (610, 94159), (793, 72430), (1586, 36215), (3965, 14486), (7243, 7930)]