4865285100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1247509}}^1$

素因数の和:1247539

約数の個数: 72

約数和(自身を含む): 15159741520

約数和(自身を除く): 10294456420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 1247509, 2495018, 3742527, 4990036, 6237545, 7485054, 12475090, 14970108, 16217617, 18712635, 24950180, 31187725, 32435234, 37425270, 48652851, 62375450, 64870468, 74850540, 81088085, 93563175, 97305702, 124750900, 162176170, 187126350, 194611404, 243264255, 324352340, 374252700, 405440425, 486528510, 810880850, 973057020, 1216321275, 1621761700, 2432642550, 4865285100]

約数ペア:

[(1, 4865285100), (2, 2432642550), (3, 1621761700), (4, 1216321275), (5, 973057020), (6, 810880850), (10, 486528510), (12, 405440425), (13, 374252700), (15, 324352340), (20, 243264255), (25, 194611404), (26, 187126350), (30, 162176170), (39, 124750900), (50, 97305702), (52, 93563175), (60, 81088085), (65, 74850540), (75, 64870468), (78, 62375450), (100, 48652851), (130, 37425270), (150, 32435234), (156, 31187725), (195, 24950180), (260, 18712635), (300, 16217617), (325, 14970108), (390, 12475090), (650, 7485054), (780, 6237545), (975, 4990036), (1300, 3742527), (1950, 2495018), (3900, 1247509)]