7107140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 16027200

約数和(自身を除く): 8920060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 317, 380, 590, 634, 1121, 1180, 1268, 1585, 2242, 3170, 4484, 5605, 6023, 6340, 11210, 12046, 18703, 22420, 24092, 30115, 37406, 60230, 74812, 93515, 120460, 187030, 355357, 374060, 710714, 1421428, 1776785, 3553570, 7107140]

約数ペア:

[(1, 7107140), (2, 3553570), (4, 1776785), (5, 1421428), (10, 710714), (19, 374060), (20, 355357), (38, 187030), (59, 120460), (76, 93515), (95, 74812), (118, 60230), (190, 37406), (236, 30115), (295, 24092), (317, 22420), (380, 18703), (590, 12046), (634, 11210), (1121, 6340), (1180, 6023), (1268, 5605), (1585, 4484), (2242, 3170)]