1570809890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2521}}^1\times {\mathrm{4793}}^1$

素因数の和:7334

約数の個数: 32

約数和(自身を含む): 3046797936

約数和(自身を除く): 1475988046

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2521, 4793, 5042, 9586, 12605, 23965, 25210, 32773, 47930, 62309, 65546, 124618, 163865, 311545, 327730, 623090, 12083153, 24166306, 60415765, 120831530, 157080989, 314161978, 785404945, 1570809890]

約数ペア:

[(1, 1570809890), (2, 785404945), (5, 314161978), (10, 157080989), (13, 120831530), (26, 60415765), (65, 24166306), (130, 12083153), (2521, 623090), (4793, 327730), (5042, 311545), (9586, 163865), (12605, 124618), (23965, 65546), (25210, 62309), (32773, 47930)]