234078140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{2113}}^1$

素因数の和:2342

約数の個数: 48

約数和(自身を含む): 511418880

約数和(自身を除く): 277340740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 191, 290, 382, 580, 764, 955, 1910, 2113, 3820, 4226, 5539, 8452, 10565, 11078, 21130, 22156, 27695, 42260, 55390, 61277, 110780, 122554, 245108, 306385, 403583, 612770, 807166, 1225540, 1614332, 2017915, 4035830, 8071660, 11703907, 23407814, 46815628, 58519535, 117039070, 234078140]

約数ペア:

[(1, 234078140), (2, 117039070), (4, 58519535), (5, 46815628), (10, 23407814), (20, 11703907), (29, 8071660), (58, 4035830), (116, 2017915), (145, 1614332), (191, 1225540), (290, 807166), (382, 612770), (580, 403583), (764, 306385), (955, 245108), (1910, 122554), (2113, 110780), (3820, 61277), (4226, 55390), (5539, 42260), (8452, 27695), (10565, 22156), (11078, 21130)]