213476970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53503}}^1$

素因数の和:53539

約数の個数: 64

約数和(自身を含む): 616366080

約数和(自身を除く): 402889110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 53503, 107006, 160509, 267515, 321018, 374521, 535030, 749042, 802545, 1016557, 1123563, 1605090, 1872605, 2033114, 2247126, 3049671, 3745210, 5082785, 5617815, 6099342, 7115899, 10165570, 11235630, 14231798, 15248355, 21347697, 30496710, 35579495, 42695394, 71158990, 106738485, 213476970]

約数ペア:

[(1, 213476970), (2, 106738485), (3, 71158990), (5, 42695394), (6, 35579495), (7, 30496710), (10, 21347697), (14, 15248355), (15, 14231798), (19, 11235630), (21, 10165570), (30, 7115899), (35, 6099342), (38, 5617815), (42, 5082785), (57, 3745210), (70, 3049671), (95, 2247126), (105, 2033114), (114, 1872605), (133, 1605090), (190, 1123563), (210, 1016557), (266, 802545), (285, 749042), (399, 535030), (570, 374521), (665, 321018), (798, 267515), (1330, 160509), (1995, 107006), (3990, 53503)]