9784060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 24399648

約数和(自身を除く): 14615588

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 220, 242, 260, 286, 311, 484, 572, 605, 622, 715, 1210, 1244, 1430, 1555, 1573, 2420, 2860, 3110, 3146, 3421, 4043, 6220, 6292, 6842, 7865, 8086, 13684, 15730, 16172, 17105, 20215, 31460, 34210, 37631, 40430, 44473, 68420, 75262, 80860, 88946, 150524, 177892, 188155, 222365, 376310, 444730, 489203, 752620, 889460, 978406, 1956812, 2446015, 4892030, 9784060]

約数ペア:

[(1, 9784060), (2, 4892030), (4, 2446015), (5, 1956812), (10, 978406), (11, 889460), (13, 752620), (20, 489203), (22, 444730), (26, 376310), (44, 222365), (52, 188155), (55, 177892), (65, 150524), (110, 88946), (121, 80860), (130, 75262), (143, 68420), (220, 44473), (242, 40430), (260, 37631), (286, 34210), (311, 31460), (484, 20215), (572, 17105), (605, 16172), (622, 15730), (715, 13684), (1210, 8086), (1244, 7865), (1430, 6842), (1555, 6292), (1573, 6220), (2420, 4043), (2860, 3421), (3110, 3146)]