131569563910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{1097419}}^1$

素因数の和:1098076

約数の個数: 32

約数和(自身を含む): 249684998400

約数和(自身を除く): 118115434490

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 631, 1262, 3155, 6310, 11989, 23978, 59945, 119890, 1097419, 2194838, 5487095, 10974190, 20850961, 41701922, 104254805, 208509610, 692471389, 1384942778, 3462356945, 6924713890, 13156956391, 26313912782, 65784781955, 131569563910]

約数ペア:

[(1, 131569563910), (2, 65784781955), (5, 26313912782), (10, 13156956391), (19, 6924713890), (38, 3462356945), (95, 1384942778), (190, 692471389), (631, 208509610), (1262, 104254805), (3155, 41701922), (6310, 20850961), (11989, 10974190), (23978, 5487095), (59945, 2194838), (119890, 1097419)]