2012010860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{61007}}^1$

素因数の和:61130

約数の個数: 48

約数和(自身を含む): 4519960704

約数和(自身を除く): 2507949844

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 194, 340, 388, 485, 970, 1649, 1940, 3298, 6596, 8245, 16490, 32980, 61007, 122014, 244028, 305035, 610070, 1037119, 1220140, 2074238, 4148476, 5185595, 5917679, 10371190, 11835358, 20742380, 23670716, 29588395, 59176790, 100600543, 118353580, 201201086, 402402172, 503002715, 1006005430, 2012010860]

約数ペア:

[(1, 2012010860), (2, 1006005430), (4, 503002715), (5, 402402172), (10, 201201086), (17, 118353580), (20, 100600543), (34, 59176790), (68, 29588395), (85, 23670716), (97, 20742380), (170, 11835358), (194, 10371190), (340, 5917679), (388, 5185595), (485, 4148476), (970, 2074238), (1649, 1220140), (1940, 1037119), (3298, 610070), (6596, 305035), (8245, 244028), (16490, 122014), (32980, 61007)]