858573690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{51197}}^1$

素因数の和:51263

約数の個数: 64

約数和(自身を含む): 2270733696

約数和(自身を除く): 1412160006

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 1118, 1290, 1677, 2795, 3354, 5590, 8385, 16770, 51197, 102394, 153591, 255985, 307182, 511970, 665561, 767955, 1331122, 1535910, 1996683, 2201471, 3327805, 3993366, 4402942, 6604413, 6655610, 9983415, 11007355, 13208826, 19966830, 22014710, 28619123, 33022065, 57238246, 66044130, 85857369, 143095615, 171714738, 286191230, 429286845, 858573690]

約数ペア:

[(1, 858573690), (2, 429286845), (3, 286191230), (5, 171714738), (6, 143095615), (10, 85857369), (13, 66044130), (15, 57238246), (26, 33022065), (30, 28619123), (39, 22014710), (43, 19966830), (65, 13208826), (78, 11007355), (86, 9983415), (129, 6655610), (130, 6604413), (195, 4402942), (215, 3993366), (258, 3327805), (390, 2201471), (430, 1996683), (559, 1535910), (645, 1331122), (1118, 767955), (1290, 665561), (1677, 511970), (2795, 307182), (3354, 255985), (5590, 153591), (8385, 102394), (16770, 51197)]