1630349950

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{419}}^1\times {\mathrm{1319}}^1$

素因数の和:1809

約数の個数: 48

約数和(自身を含む): 3093552000

約数和(自身を除く): 1463202050

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 295, 419, 590, 838, 1319, 1475, 2095, 2638, 2950, 4190, 6595, 10475, 13190, 20950, 24721, 32975, 49442, 65950, 77821, 123605, 155642, 247210, 389105, 552661, 618025, 778210, 1105322, 1236050, 1945525, 2763305, 3891050, 5526610, 13816525, 27633050, 32606999, 65213998, 163034995, 326069990, 815174975, 1630349950]

約数ペア:

[(1, 1630349950), (2, 815174975), (5, 326069990), (10, 163034995), (25, 65213998), (50, 32606999), (59, 27633050), (118, 13816525), (295, 5526610), (419, 3891050), (590, 2763305), (838, 1945525), (1319, 1236050), (1475, 1105322), (2095, 778210), (2638, 618025), (2950, 552661), (4190, 389105), (6595, 247210), (10475, 155642), (13190, 123605), (20950, 77821), (24721, 65950), (32975, 49442)]