1514989890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{885959}}^1$

素因数の和:885991

約数の個数: 48

約数和(自身を含む): 4146292800

約数和(自身を除く): 2631302910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 885959, 1771918, 2657877, 4429795, 5315754, 7973631, 8859590, 13289385, 15947262, 16833221, 26578770, 33666442, 39868155, 50499663, 79736310, 84166105, 100999326, 151498989, 168332210, 252498315, 302997978, 504996630, 757494945, 1514989890]

約数ペア:

[(1, 1514989890), (2, 757494945), (3, 504996630), (5, 302997978), (6, 252498315), (9, 168332210), (10, 151498989), (15, 100999326), (18, 84166105), (19, 79736310), (30, 50499663), (38, 39868155), (45, 33666442), (57, 26578770), (90, 16833221), (95, 15947262), (114, 13289385), (171, 8859590), (190, 7973631), (285, 5315754), (342, 4429795), (570, 2657877), (855, 1771918), (1710, 885959)]