251649251170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{797}}^1\times {\mathrm{72253}}^1$

素因数の和:73099

約数の個数: 64

約数和(自身を含む): 498171098880

約数和(自身を除く): 246521847710

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 797, 874, 1594, 2185, 3985, 4370, 7970, 15143, 18331, 30286, 36662, 72253, 75715, 91655, 144506, 151430, 183310, 348289, 361265, 696578, 722530, 1372807, 1661819, 1741445, 2745614, 3323638, 3482890, 6864035, 8309095, 13728070, 16618190, 31574561, 57585641, 63149122, 115171282, 157872805, 287928205, 315745610, 575856410, 1094127179, 1324469743, 2188254358, 2648939486, 5470635895, 6622348715, 10941271790, 13244697430, 25164925117, 50329850234, 125824625585, 251649251170]

約数ペア:

[(1, 251649251170), (2, 125824625585), (5, 50329850234), (10, 25164925117), (19, 13244697430), (23, 10941271790), (38, 6622348715), (46, 5470635895), (95, 2648939486), (115, 2188254358), (190, 1324469743), (230, 1094127179), (437, 575856410), (797, 315745610), (874, 287928205), (1594, 157872805), (2185, 115171282), (3985, 63149122), (4370, 57585641), (7970, 31574561), (15143, 16618190), (18331, 13728070), (30286, 8309095), (36662, 6864035), (72253, 3482890), (75715, 3323638), (91655, 2745614), (144506, 1741445), (151430, 1661819), (183310, 1372807), (348289, 722530), (361265, 696578)]