746411770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{302191}}^1$

素因数の和:302230

約数の個数: 32

約数和(自身を含む): 1523047680

約数和(自身を除く): 776635910

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 302191, 604382, 1510955, 3021910, 3928483, 5741629, 7856966, 11483258, 19642415, 28708145, 39284830, 57416290, 74641177, 149282354, 373205885, 746411770]

約数ペア:

[(1, 746411770), (2, 373205885), (5, 149282354), (10, 74641177), (13, 57416290), (19, 39284830), (26, 28708145), (38, 19642415), (65, 11483258), (95, 7856966), (130, 5741629), (190, 3928483), (247, 3021910), (494, 1510955), (1235, 604382), (2470, 302191)]