1948651710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1\times {\mathrm{1297}}^1$

素因数の和:2189

約数の個数: 64

約数和(自身を含む): 4762891584

約数和(自身を除く): 2814239874

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 821, 915, 1297, 1642, 1830, 2463, 2594, 3891, 4105, 4926, 6485, 7782, 8210, 12315, 12970, 19455, 24630, 38910, 50081, 79117, 100162, 150243, 158234, 237351, 250405, 300486, 395585, 474702, 500810, 751215, 791170, 1064837, 1186755, 1502430, 2129674, 2373510, 3194511, 5324185, 6389022, 10648370, 15972555, 31945110, 64955057, 129910114, 194865171, 324775285, 389730342, 649550570, 974325855, 1948651710]

約数ペア:

[(1, 1948651710), (2, 974325855), (3, 649550570), (5, 389730342), (6, 324775285), (10, 194865171), (15, 129910114), (30, 64955057), (61, 31945110), (122, 15972555), (183, 10648370), (305, 6389022), (366, 5324185), (610, 3194511), (821, 2373510), (915, 2129674), (1297, 1502430), (1642, 1186755), (1830, 1064837), (2463, 791170), (2594, 751215), (3891, 500810), (4105, 474702), (4926, 395585), (6485, 300486), (7782, 250405), (8210, 237351), (12315, 158234), (12970, 150243), (19455, 100162), (24630, 79117), (38910, 50081)]