201174850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{503}}^1$

素因数の和:955

約数の個数: 48

約数和(自身を含む): 395599680

約数和(自身を除く): 194424830

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 421, 475, 503, 842, 950, 1006, 2105, 2515, 4210, 5030, 7999, 9557, 10525, 12575, 15998, 19114, 21050, 25150, 39995, 47785, 79990, 95570, 199975, 211763, 238925, 399950, 423526, 477850, 1058815, 2117630, 4023497, 5294075, 8046994, 10588150, 20117485, 40234970, 100587425, 201174850]

約数ペア:

[(1, 201174850), (2, 100587425), (5, 40234970), (10, 20117485), (19, 10588150), (25, 8046994), (38, 5294075), (50, 4023497), (95, 2117630), (190, 1058815), (421, 477850), (475, 423526), (503, 399950), (842, 238925), (950, 211763), (1006, 199975), (2105, 95570), (2515, 79990), (4210, 47785), (5030, 39995), (7999, 25150), (9557, 21050), (10525, 19114), (12575, 15998)]