34170370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 69995520

約数和(自身を除く): 35825150

約数列:

[1, 2, 5, 10, 13, 26, 31, 61, 62, 65, 122, 130, 139, 155, 278, 305, 310, 403, 610, 695, 793, 806, 1390, 1586, 1807, 1891, 2015, 3614, 3782, 3965, 4030, 4309, 7930, 8479, 8618, 9035, 9455, 16958, 18070, 18910, 21545, 24583, 42395, 43090, 49166, 56017, 84790, 110227, 112034, 122915, 220454, 245830, 262849, 280085, 525698, 551135, 560170, 1102270, 1314245, 2628490, 3417037, 6834074, 17085185, 34170370]

約数ペア:

[(1, 34170370), (2, 17085185), (5, 6834074), (10, 3417037), (13, 2628490), (26, 1314245), (31, 1102270), (61, 560170), (62, 551135), (65, 525698), (122, 280085), (130, 262849), (139, 245830), (155, 220454), (278, 122915), (305, 112034), (310, 110227), (403, 84790), (610, 56017), (695, 49166), (793, 43090), (806, 42395), (1390, 24583), (1586, 21545), (1807, 18910), (1891, 18070), (2015, 16958), (3614, 9455), (3782, 9035), (3965, 8618), (4030, 8479), (4309, 7930)]