2198245740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{433}}^1\times {\mathrm{443}}^1$

素因数の和:1079

約数の個数: 96

約数和(自身を含む): 6215602176

約数和(自身を除く): 4017356436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 433, 443, 573, 764, 866, 886, 955, 1146, 1299, 1329, 1732, 1772, 1910, 2165, 2215, 2292, 2598, 2658, 2865, 3820, 4330, 4430, 5196, 5316, 5730, 6495, 6645, 8660, 8860, 11460, 12990, 13290, 25980, 26580, 82703, 84613, 165406, 169226, 191819, 248109, 253839, 330812, 338452, 383638, 413515, 423065, 496218, 507678, 575457, 767276, 827030, 846130, 959095, 992436, 1015356, 1150914, 1240545, 1269195, 1654060, 1692260, 1918190, 2301828, 2481090, 2538390, 2877285, 3836380, 4962180, 5076780, 5754570, 11509140, 36637429, 73274858, 109912287, 146549716, 183187145, 219824574, 366374290, 439649148, 549561435, 732748580, 1099122870, 2198245740]

約数ペア:

[(1, 2198245740), (2, 1099122870), (3, 732748580), (4, 549561435), (5, 439649148), (6, 366374290), (10, 219824574), (12, 183187145), (15, 146549716), (20, 109912287), (30, 73274858), (60, 36637429), (191, 11509140), (382, 5754570), (433, 5076780), (443, 4962180), (573, 3836380), (764, 2877285), (866, 2538390), (886, 2481090), (955, 2301828), (1146, 1918190), (1299, 1692260), (1329, 1654060), (1732, 1269195), (1772, 1240545), (1910, 1150914), (2165, 1015356), (2215, 992436), (2292, 959095), (2598, 846130), (2658, 827030), (2865, 767276), (3820, 575457), (4330, 507678), (4430, 496218), (5196, 423065), (5316, 413515), (5730, 383638), (6495, 338452), (6645, 330812), (8660, 253839), (8860, 248109), (11460, 191819), (12990, 169226), (13290, 165406), (25980, 84613), (26580, 82703)]