2445403760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{4271}}^1$

素因数の和:4722

約数の個数: 80

約数和(自身を含む): 6035720832

約数和(自身を除く): 3590317072

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 421, 680, 842, 1360, 1684, 2105, 3368, 4210, 4271, 6736, 7157, 8420, 8542, 14314, 16840, 17084, 21355, 28628, 33680, 34168, 35785, 42710, 57256, 68336, 71570, 72607, 85420, 114512, 143140, 145214, 170840, 286280, 290428, 341680, 363035, 572560, 580856, 726070, 1161712, 1452140, 1798091, 2904280, 3596182, 5808560, 7192364, 8990455, 14384728, 17980910, 28769456, 30567547, 35961820, 61135094, 71923640, 122270188, 143847280, 152837735, 244540376, 305675470, 489080752, 611350940, 1222701880, 2445403760]

約数ペア:

[(1, 2445403760), (2, 1222701880), (4, 611350940), (5, 489080752), (8, 305675470), (10, 244540376), (16, 152837735), (17, 143847280), (20, 122270188), (34, 71923640), (40, 61135094), (68, 35961820), (80, 30567547), (85, 28769456), (136, 17980910), (170, 14384728), (272, 8990455), (340, 7192364), (421, 5808560), (680, 3596182), (842, 2904280), (1360, 1798091), (1684, 1452140), (2105, 1161712), (3368, 726070), (4210, 580856), (4271, 572560), (6736, 363035), (7157, 341680), (8420, 290428), (8542, 286280), (14314, 170840), (16840, 145214), (17084, 143140), (21355, 114512), (28628, 85420), (33680, 72607), (34168, 71570), (35785, 68336), (42710, 57256)]