1540806693340

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{2753}}^1\times {\mathrm{49009}}^1$

素因数の和:52342

約数の個数: 48

約数和(自身を含む): 3242604324960

約数和(自身を除く): 1701797631620

約数列:

[1, 2, 4, 5, 10, 20, 571, 1142, 2284, 2753, 2855, 5506, 5710, 11012, 11420, 13765, 27530, 49009, 55060, 98018, 196036, 245045, 490090, 980180, 1571963, 3143926, 6287852, 7859815, 15719630, 27984139, 31439260, 55968278, 111936556, 134921777, 139920695, 269843554, 279841390, 539687108, 559682780, 674608885, 1349217770, 2698435540, 77040334667, 154080669334, 308161338668, 385201673335, 770403346670, 1540806693340]

約数ペア:

[(1, 1540806693340), (2, 770403346670), (4, 385201673335), (5, 308161338668), (10, 154080669334), (20, 77040334667), (571, 2698435540), (1142, 1349217770), (2284, 674608885), (2753, 559682780), (2855, 539687108), (5506, 279841390), (5710, 269843554), (11012, 139920695), (11420, 134921777), (13765, 111936556), (27530, 55968278), (49009, 31439260), (55060, 27984139), (98018, 15719630), (196036, 7859815), (245045, 6287852), (490090, 3143926), (980180, 1571963)]