1007138580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2397949}}^1$

素因数の和:2397968

約数の個数: 48

約数和(自身を含む): 3222844800

約数和(自身を除く): 2215706220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2397949, 4795898, 7193847, 9591796, 11989745, 14387694, 16785643, 23979490, 28775388, 33571286, 35969235, 47958980, 50356929, 67142572, 71938470, 83928215, 100713858, 143876940, 167856430, 201427716, 251784645, 335712860, 503569290, 1007138580]

約数ペア:

[(1, 1007138580), (2, 503569290), (3, 335712860), (4, 251784645), (5, 201427716), (6, 167856430), (7, 143876940), (10, 100713858), (12, 83928215), (14, 71938470), (15, 67142572), (20, 50356929), (21, 47958980), (28, 35969235), (30, 33571286), (35, 28775388), (42, 23979490), (60, 16785643), (70, 14387694), (84, 11989745), (105, 9591796), (140, 7193847), (210, 4795898), (420, 2397949)]