2018073340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{24847}}^1$

素因数の和:25018

約数の個数: 48

約数和(自身を含む): 4408233984

約数和(自身を除く): 2390160644

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 131, 155, 262, 310, 524, 620, 655, 1310, 2620, 4061, 8122, 16244, 20305, 24847, 40610, 49694, 81220, 99388, 124235, 248470, 496940, 770257, 1540514, 3081028, 3254957, 3851285, 6509914, 7702570, 13019828, 15405140, 16274785, 32549570, 65099140, 100903667, 201807334, 403614668, 504518335, 1009036670, 2018073340]

約数ペア:

[(1, 2018073340), (2, 1009036670), (4, 504518335), (5, 403614668), (10, 201807334), (20, 100903667), (31, 65099140), (62, 32549570), (124, 16274785), (131, 15405140), (155, 13019828), (262, 7702570), (310, 6509914), (524, 3851285), (620, 3254957), (655, 3081028), (1310, 1540514), (2620, 770257), (4061, 496940), (8122, 248470), (16244, 124235), (20305, 99388), (24847, 81220), (40610, 49694)]