1966186680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{963817}}^1$

素因数の和:963848

約数の個数: 64

約数和(自身を含む): 6245540640

約数和(自身を除く): 4279353960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 963817, 1927634, 2891451, 3855268, 4819085, 5782902, 7710536, 9638170, 11565804, 14457255, 16384889, 19276340, 23131608, 28914510, 32769778, 38552680, 49154667, 57829020, 65539556, 81924445, 98309334, 115658040, 131079112, 163848890, 196618668, 245773335, 327697780, 393237336, 491546670, 655395560, 983093340, 1966186680]

約数ペア:

[(1, 1966186680), (2, 983093340), (3, 655395560), (4, 491546670), (5, 393237336), (6, 327697780), (8, 245773335), (10, 196618668), (12, 163848890), (15, 131079112), (17, 115658040), (20, 98309334), (24, 81924445), (30, 65539556), (34, 57829020), (40, 49154667), (51, 38552680), (60, 32769778), (68, 28914510), (85, 23131608), (102, 19276340), (120, 16384889), (136, 14457255), (170, 11565804), (204, 9638170), (255, 7710536), (340, 5782902), (408, 4819085), (510, 3855268), (680, 2891451), (1020, 1927634), (2040, 963817)]