2014143580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^2$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 4468470048

約数和(自身を除く): 2454326468

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 157, 167, 230, 314, 334, 460, 628, 668, 785, 835, 1570, 1670, 3140, 3340, 3611, 3841, 7222, 7682, 14444, 15364, 18055, 19205, 26219, 27889, 36110, 38410, 52438, 55778, 72220, 76820, 104876, 111556, 131095, 139445, 262190, 278890, 524380, 557780, 603037, 641447, 1206074, 1282894, 2412148, 2565788, 3015185, 3207235, 4378573, 6030370, 6414470, 8757146, 12060740, 12828940, 17514292, 21892865, 43785730, 87571460, 100707179, 201414358, 402828716, 503535895, 1007071790, 2014143580]

約数ペア:

[(1, 2014143580), (2, 1007071790), (4, 503535895), (5, 402828716), (10, 201414358), (20, 100707179), (23, 87571460), (46, 43785730), (92, 21892865), (115, 17514292), (157, 12828940), (167, 12060740), (230, 8757146), (314, 6414470), (334, 6030370), (460, 4378573), (628, 3207235), (668, 3015185), (785, 2565788), (835, 2412148), (1570, 1282894), (1670, 1206074), (3140, 641447), (3340, 603037), (3611, 557780), (3841, 524380), (7222, 278890), (7682, 262190), (14444, 139445), (15364, 131095), (18055, 111556), (19205, 104876), (26219, 76820), (27889, 72220), (36110, 55778), (38410, 52438)]