29126890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3673}}^1$

素因数の和:3754

約数の個数: 32

約数和(自身を含む): 57402576

約数和(自身を除く): 28275686

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3673, 3965, 7346, 7930, 18365, 36730, 47749, 95498, 224053, 238745, 448106, 477490, 1120265, 2240530, 2912689, 5825378, 14563445, 29126890]

約数ペア:

[(1, 29126890), (2, 14563445), (5, 5825378), (10, 2912689), (13, 2240530), (26, 1120265), (61, 477490), (65, 448106), (122, 238745), (130, 224053), (305, 95498), (610, 47749), (793, 36730), (1586, 18365), (3673, 7930), (3965, 7346)]