201399850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{757}}^1$

素因数の和:1099

約数の個数: 48

約数和(自身を含む): 398432088

約数和(自身を除く): 197032238

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 313, 425, 626, 757, 850, 1514, 1565, 3130, 3785, 5321, 7570, 7825, 10642, 12869, 15650, 18925, 25738, 26605, 37850, 53210, 64345, 128690, 133025, 236941, 266050, 321725, 473882, 643450, 1184705, 2369410, 4027997, 5923525, 8055994, 11847050, 20139985, 40279970, 100699925, 201399850]

約数ペア:

[(1, 201399850), (2, 100699925), (5, 40279970), (10, 20139985), (17, 11847050), (25, 8055994), (34, 5923525), (50, 4027997), (85, 2369410), (170, 1184705), (313, 643450), (425, 473882), (626, 321725), (757, 266050), (850, 236941), (1514, 133025), (1565, 128690), (3130, 64345), (3785, 53210), (5321, 37850), (7570, 26605), (7825, 25738), (10642, 18925), (12869, 15650)]