141489890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{4519}}^1$

素因数の和:4658

約数の個数: 32

約数和(自身を含む): 265559040

約数和(自身を除く): 124069150

約数列:

[1, 2, 5, 10, 31, 62, 101, 155, 202, 310, 505, 1010, 3131, 4519, 6262, 9038, 15655, 22595, 31310, 45190, 140089, 280178, 456419, 700445, 912838, 1400890, 2282095, 4564190, 14148989, 28297978, 70744945, 141489890]

約数ペア:

[(1, 141489890), (2, 70744945), (5, 28297978), (10, 14148989), (31, 4564190), (62, 2282095), (101, 1400890), (155, 912838), (202, 700445), (310, 456419), (505, 280178), (1010, 140089), (3131, 45190), (4519, 31310), (6262, 22595), (9038, 15655)]