2021658030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{19687}}^1$

素因数の和:19870

約数の個数: 96

約数和(自身を含む): 6044373504

約数和(自身を除く): 4022715474

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 163, 210, 315, 326, 489, 630, 815, 978, 1141, 1467, 1630, 2282, 2445, 2934, 3423, 4890, 5705, 6846, 7335, 10269, 11410, 14670, 17115, 19687, 20538, 34230, 39374, 51345, 59061, 98435, 102690, 118122, 137809, 177183, 196870, 275618, 295305, 354366, 413427, 590610, 689045, 826854, 885915, 1240281, 1378090, 1771830, 2067135, 2480562, 3208981, 4134270, 6201405, 6417962, 9626943, 12402810, 16044905, 19253886, 22462867, 28880829, 32089810, 44925734, 48134715, 57761658, 67388601, 96269430, 112314335, 134777202, 144404145, 202165803, 224628670, 288808290, 336943005, 404331606, 673886010, 1010829015, 2021658030]

約数ペア:

[(1, 2021658030), (2, 1010829015), (3, 673886010), (5, 404331606), (6, 336943005), (7, 288808290), (9, 224628670), (10, 202165803), (14, 144404145), (15, 134777202), (18, 112314335), (21, 96269430), (30, 67388601), (35, 57761658), (42, 48134715), (45, 44925734), (63, 32089810), (70, 28880829), (90, 22462867), (105, 19253886), (126, 16044905), (163, 12402810), (210, 9626943), (315, 6417962), (326, 6201405), (489, 4134270), (630, 3208981), (815, 2480562), (978, 2067135), (1141, 1771830), (1467, 1378090), (1630, 1240281), (2282, 885915), (2445, 826854), (2934, 689045), (3423, 590610), (4890, 413427), (5705, 354366), (6846, 295305), (7335, 275618), (10269, 196870), (11410, 177183), (14670, 137809), (17115, 118122), (19687, 102690), (20538, 98435), (34230, 59061), (39374, 51345)]