2419186502020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{10053971}}^1$

素因数の和:10054260

約数の個数: 48

約数和(自身を含む): 5198949137088

約数和(自身を除く): 2779762635068

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 227, 265, 454, 530, 908, 1060, 1135, 2270, 4540, 12031, 24062, 48124, 60155, 120310, 240620, 10053971, 20107942, 40215884, 50269855, 100539710, 201079420, 532860463, 1065720926, 2131441852, 2282251417, 2664302315, 4564502834, 5328604630, 9129005668, 10657209260, 11411257085, 22822514170, 45645028340, 120959325101, 241918650202, 483837300404, 604796625505, 1209593251010, 2419186502020]

約数ペア:

[(1, 2419186502020), (2, 1209593251010), (4, 604796625505), (5, 483837300404), (10, 241918650202), (20, 120959325101), (53, 45645028340), (106, 22822514170), (212, 11411257085), (227, 10657209260), (265, 9129005668), (454, 5328604630), (530, 4564502834), (908, 2664302315), (1060, 2282251417), (1135, 2131441852), (2270, 1065720926), (4540, 532860463), (12031, 201079420), (24062, 100539710), (48124, 50269855), (60155, 40215884), (120310, 20107942), (240620, 10053971)]