25000980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10163}}^1$

素因数の和:10216

約数の個数: 48

約数和(自身を含む): 71717184

約数和(自身を除く): 46716204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 10163, 20326, 30489, 40652, 50815, 60978, 101630, 121956, 152445, 203260, 304890, 416683, 609780, 833366, 1250049, 1666732, 2083415, 2500098, 4166830, 5000196, 6250245, 8333660, 12500490, 25000980]

約数ペア:

[(1, 25000980), (2, 12500490), (3, 8333660), (4, 6250245), (5, 5000196), (6, 4166830), (10, 2500098), (12, 2083415), (15, 1666732), (20, 1250049), (30, 833366), (41, 609780), (60, 416683), (82, 304890), (123, 203260), (164, 152445), (205, 121956), (246, 101630), (410, 60978), (492, 50815), (615, 40652), (820, 30489), (1230, 20326), (2460, 10163)]