200725460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45413}}^1$

素因数の和:45452

約数の個数: 48

約数和(自身を含む): 480661776

約数和(自身を除く): 279936316

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 45413, 90826, 181652, 227065, 454130, 590369, 772021, 908260, 1180738, 1544042, 2361476, 2951845, 3088084, 3860105, 5903690, 7720210, 10036273, 11807380, 15440420, 20072546, 40145092, 50181365, 100362730, 200725460]

約数ペア:

[(1, 200725460), (2, 100362730), (4, 50181365), (5, 40145092), (10, 20072546), (13, 15440420), (17, 11807380), (20, 10036273), (26, 7720210), (34, 5903690), (52, 3860105), (65, 3088084), (68, 2951845), (85, 2361476), (130, 1544042), (170, 1180738), (221, 908260), (260, 772021), (340, 590369), (442, 454130), (884, 227065), (1105, 181652), (2210, 90826), (4420, 45413)]