211674679970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{473471}}^1$

素因数の和:473691

約数の個数: 64

約数和(自身を含む): 434306396160

約数和(自身を除く): 222631716190

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 181, 190, 247, 362, 494, 905, 1235, 1810, 2353, 2470, 3439, 4706, 6878, 11765, 17195, 23530, 34390, 44707, 89414, 223535, 447070, 473471, 946942, 2367355, 4734710, 6155123, 8995949, 12310246, 17991898, 30775615, 44979745, 61551230, 85698251, 89959490, 116947337, 171396502, 233894674, 428491255, 584736685, 856982510, 1114077263, 1169473370, 1628266769, 2228154526, 3256533538, 5570386315, 8141333845, 11140772630, 16282667690, 21167467997, 42334935994, 105837339985, 211674679970]

約数ペア:

[(1, 211674679970), (2, 105837339985), (5, 42334935994), (10, 21167467997), (13, 16282667690), (19, 11140772630), (26, 8141333845), (38, 5570386315), (65, 3256533538), (95, 2228154526), (130, 1628266769), (181, 1169473370), (190, 1114077263), (247, 856982510), (362, 584736685), (494, 428491255), (905, 233894674), (1235, 171396502), (1810, 116947337), (2353, 89959490), (2470, 85698251), (3439, 61551230), (4706, 44979745), (6878, 30775615), (11765, 17991898), (17195, 12310246), (23530, 8995949), (34390, 6155123), (44707, 4734710), (89414, 2367355), (223535, 946942), (447070, 473471)]