1643284411220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1\times {\mathrm{40429}}^1$

素因数の和:40945

約数の個数: 96

約数和(自身を含む): 3565980337920

約数和(自身を除く): 1922695926700

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 151, 172, 215, 302, 313, 430, 604, 626, 755, 860, 1252, 1510, 1565, 3020, 3130, 6260, 6493, 12986, 13459, 25972, 26918, 32465, 40429, 47263, 53836, 64930, 67295, 80858, 94526, 129860, 134590, 161716, 189052, 202145, 236315, 269180, 404290, 472630, 808580, 945260, 1738447, 2032309, 3476894, 4064618, 6104779, 6953788, 8129236, 8692235, 10161545, 12209558, 12654277, 17384470, 20323090, 24419116, 25308554, 30523895, 34768940, 40646180, 50617108, 61047790, 63271385, 122095580, 126542770, 253085540, 262505497, 525010994, 544133911, 1050021988, 1088267822, 1312527485, 1910795827, 2176535644, 2625054970, 2720669555, 3821591654, 5250109940, 5441339110, 7643183308, 9553979135, 10882678220, 19107958270, 38215916540, 82164220561, 164328441122, 328656882244, 410821102805, 821642205610, 1643284411220]

約数ペア:

[(1, 1643284411220), (2, 821642205610), (4, 410821102805), (5, 328656882244), (10, 164328441122), (20, 82164220561), (43, 38215916540), (86, 19107958270), (151, 10882678220), (172, 9553979135), (215, 7643183308), (302, 5441339110), (313, 5250109940), (430, 3821591654), (604, 2720669555), (626, 2625054970), (755, 2176535644), (860, 1910795827), (1252, 1312527485), (1510, 1088267822), (1565, 1050021988), (3020, 544133911), (3130, 525010994), (6260, 262505497), (6493, 253085540), (12986, 126542770), (13459, 122095580), (25972, 63271385), (26918, 61047790), (32465, 50617108), (40429, 40646180), (47263, 34768940), (53836, 30523895), (64930, 25308554), (67295, 24419116), (80858, 20323090), (94526, 17384470), (129860, 12654277), (134590, 12209558), (161716, 10161545), (189052, 8692235), (202145, 8129236), (236315, 6953788), (269180, 6104779), (404290, 4064618), (472630, 3476894), (808580, 2032309), (945260, 1738447)]