2012417100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{499}}^1\times {\mathrm{4481}}^1$

素因数の和:5000

約数の個数: 108

約数和(自身を含む): 6321861000

約数和(自身を除く): 4309443900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 499, 900, 998, 1497, 1996, 2495, 2994, 4481, 4491, 4990, 5988, 7485, 8962, 8982, 9980, 12475, 13443, 14970, 17924, 17964, 22405, 22455, 24950, 26886, 29940, 37425, 40329, 44810, 44910, 49900, 53772, 67215, 74850, 80658, 89620, 89820, 112025, 112275, 134430, 149700, 161316, 201645, 224050, 224550, 268860, 336075, 403290, 448100, 449100, 672150, 806580, 1008225, 1344300, 2016450, 2236019, 4032900, 4472038, 6708057, 8944076, 11180095, 13416114, 20124171, 22360190, 26832228, 33540285, 40248342, 44720380, 55900475, 67080570, 80496684, 100620855, 111800950, 134161140, 167701425, 201241710, 223601900, 335402850, 402483420, 503104275, 670805700, 1006208550, 2012417100]

約数ペア:

[(1, 2012417100), (2, 1006208550), (3, 670805700), (4, 503104275), (5, 402483420), (6, 335402850), (9, 223601900), (10, 201241710), (12, 167701425), (15, 134161140), (18, 111800950), (20, 100620855), (25, 80496684), (30, 67080570), (36, 55900475), (45, 44720380), (50, 40248342), (60, 33540285), (75, 26832228), (90, 22360190), (100, 20124171), (150, 13416114), (180, 11180095), (225, 8944076), (300, 6708057), (450, 4472038), (499, 4032900), (900, 2236019), (998, 2016450), (1497, 1344300), (1996, 1008225), (2495, 806580), (2994, 672150), (4481, 449100), (4491, 448100), (4990, 403290), (5988, 336075), (7485, 268860), (8962, 224550), (8982, 224050), (9980, 201645), (12475, 161316), (13443, 149700), (14970, 134430), (17924, 112275), (17964, 112025), (22405, 89820), (22455, 89620), (24950, 80658), (26886, 74850), (29940, 67215), (37425, 53772), (40329, 49900), (44810, 44910)]