9869495870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1693}}^1\times {\mathrm{44843}}^1$

素因数の和:46556

約数の個数: 32

約数和(自身を含む): 19143365472

約数和(自身を除く): 9273869602

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1693, 3386, 8465, 16930, 22009, 44018, 44843, 89686, 110045, 220090, 224215, 448430, 582959, 1165918, 2914795, 5829590, 75919199, 151838398, 379595995, 759191990, 986949587, 1973899174, 4934747935, 9869495870]

約数ペア:

[(1, 9869495870), (2, 4934747935), (5, 1973899174), (10, 986949587), (13, 759191990), (26, 379595995), (65, 151838398), (130, 75919199), (1693, 5829590), (3386, 2914795), (8465, 1165918), (16930, 582959), (22009, 448430), (44018, 224215), (44843, 220090), (89686, 110045)]