2783185940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{47317}}^1$

素因数の和:47516

約数の個数: 48

約数和(自身を含む): 6224398992

約数和(自身を除く): 3441213052

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 173, 340, 346, 692, 865, 1730, 2941, 3460, 5882, 11764, 14705, 29410, 47317, 58820, 94634, 189268, 236585, 473170, 804389, 946340, 1608778, 3217556, 4021945, 8043890, 8185841, 16087780, 16371682, 32743364, 40929205, 81858410, 139159297, 163716820, 278318594, 556637188, 695796485, 1391592970, 2783185940]

約数ペア:

[(1, 2783185940), (2, 1391592970), (4, 695796485), (5, 556637188), (10, 278318594), (17, 163716820), (20, 139159297), (34, 81858410), (68, 40929205), (85, 32743364), (170, 16371682), (173, 16087780), (340, 8185841), (346, 8043890), (692, 4021945), (865, 3217556), (1730, 1608778), (2941, 946340), (3460, 804389), (5882, 473170), (11764, 236585), (14705, 189268), (29410, 94634), (47317, 58820)]