1912300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1471}}^1$

素因数の和:1498

約数の個数: 36

約数和(自身を含む): 4471936

約数和(自身を除く): 2559636

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 1471, 2942, 5884, 7355, 14710, 19123, 29420, 36775, 38246, 73550, 76492, 95615, 147100, 191230, 382460, 478075, 956150, 1912300]

約数ペア:

[(1, 1912300), (2, 956150), (4, 478075), (5, 382460), (10, 191230), (13, 147100), (20, 95615), (25, 76492), (26, 73550), (50, 38246), (52, 36775), (65, 29420), (100, 19123), (130, 14710), (260, 7355), (325, 5884), (650, 2942), (1300, 1471)]