2019553515

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{56737}}^1$

素因数の和:56868

約数の個数: 48

約数和(自身を含む): 4036114368

約数和(自身を除く): 2016560853

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 113, 315, 339, 565, 791, 1017, 1695, 2373, 3955, 5085, 7119, 11865, 35595, 56737, 170211, 283685, 397159, 510633, 851055, 1191477, 1985795, 2553165, 3574431, 5957385, 6411281, 17872155, 19233843, 32056405, 44878967, 57701529, 96169215, 134636901, 224394835, 288507645, 403910703, 673184505, 2019553515]

約数ペア:

[(1, 2019553515), (3, 673184505), (5, 403910703), (7, 288507645), (9, 224394835), (15, 134636901), (21, 96169215), (35, 57701529), (45, 44878967), (63, 32056405), (105, 19233843), (113, 17872155), (315, 6411281), (339, 5957385), (565, 3574431), (791, 2553165), (1017, 1985795), (1695, 1191477), (2373, 851055), (3955, 510633), (5085, 397159), (7119, 283685), (11865, 170211), (35595, 56737)]