2017676870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{773}}^1$

素因数の和:1241

約数の個数: 64

約数和(自身を含む): 4042509120

約数和(自身を除く): 2024832250

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 389, 610, 671, 773, 778, 1342, 1546, 1945, 3355, 3865, 3890, 4279, 6710, 7730, 8503, 8558, 17006, 21395, 23729, 42515, 42790, 47153, 47458, 85030, 94306, 118645, 235765, 237290, 261019, 300697, 471530, 518683, 522038, 601394, 1037366, 1305095, 1503485, 2593415, 2610190, 3006970, 3307667, 5186830, 6615334, 16538335, 18342517, 33076670, 36685034, 91712585, 183425170, 201767687, 403535374, 1008838435, 2017676870]

約数ペア:

[(1, 2017676870), (2, 1008838435), (5, 403535374), (10, 201767687), (11, 183425170), (22, 91712585), (55, 36685034), (61, 33076670), (110, 18342517), (122, 16538335), (305, 6615334), (389, 5186830), (610, 3307667), (671, 3006970), (773, 2610190), (778, 2593415), (1342, 1503485), (1546, 1305095), (1945, 1037366), (3355, 601394), (3865, 522038), (3890, 518683), (4279, 471530), (6710, 300697), (7730, 261019), (8503, 237290), (8558, 235765), (17006, 118645), (21395, 94306), (23729, 85030), (42515, 47458), (42790, 47153)]