7869810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1187}}^1$

素因数の和:1227

約数の個数: 64

約数和(自身を含む): 21555072

約数和(自身を除く): 13685262

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1187, 1326, 2210, 2374, 3315, 3561, 5935, 6630, 7122, 11870, 15431, 17805, 20179, 30862, 35610, 40358, 46293, 60537, 77155, 92586, 100895, 121074, 154310, 201790, 231465, 262327, 302685, 462930, 524654, 605370, 786981, 1311635, 1573962, 2623270, 3934905, 7869810]

約数ペア:

[(1, 7869810), (2, 3934905), (3, 2623270), (5, 1573962), (6, 1311635), (10, 786981), (13, 605370), (15, 524654), (17, 462930), (26, 302685), (30, 262327), (34, 231465), (39, 201790), (51, 154310), (65, 121074), (78, 100895), (85, 92586), (102, 77155), (130, 60537), (170, 46293), (195, 40358), (221, 35610), (255, 30862), (390, 20179), (442, 17805), (510, 15431), (663, 11870), (1105, 7122), (1187, 6630), (1326, 5935), (2210, 3561), (2374, 3315)]