2654401540

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:535

約数の個数: 120

約数和(自身を含む): 6561600192

約数和(自身を除く): 3907198652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 167, 196, 245, 331, 334, 343, 490, 662, 668, 686, 835, 980, 1169, 1324, 1372, 1655, 1670, 1715, 2317, 2338, 2401, 3310, 3340, 3430, 4634, 4676, 4802, 5845, 6620, 6860, 8183, 9268, 9604, 11585, 11690, 12005, 16219, 16366, 23170, 23380, 24010, 32438, 32732, 40915, 46340, 48020, 55277, 57281, 64876, 81095, 81830, 110554, 113533, 114562, 162190, 163660, 221108, 227066, 229124, 276385, 286405, 324380, 386939, 400967, 454132, 552770, 567665, 572810, 773878, 794731, 801934, 1105540, 1135330, 1145620, 1547756, 1589462, 1603868, 1934695, 2004835, 2270660, 2708573, 3178924, 3869390, 3973655, 4009670, 5417146, 7738780, 7947310, 8019340, 10834292, 13542865, 15894620, 18960011, 27085730, 37920022, 54171460, 75840044, 94800055, 132720077, 189600110, 265440154, 379200220, 530880308, 663600385, 1327200770, 2654401540]

約数ペア:

[(1, 2654401540), (2, 1327200770), (4, 663600385), (5, 530880308), (7, 379200220), (10, 265440154), (14, 189600110), (20, 132720077), (28, 94800055), (35, 75840044), (49, 54171460), (70, 37920022), (98, 27085730), (140, 18960011), (167, 15894620), (196, 13542865), (245, 10834292), (331, 8019340), (334, 7947310), (343, 7738780), (490, 5417146), (662, 4009670), (668, 3973655), (686, 3869390), (835, 3178924), (980, 2708573), (1169, 2270660), (1324, 2004835), (1372, 1934695), (1655, 1603868), (1670, 1589462), (1715, 1547756), (2317, 1145620), (2338, 1135330), (2401, 1105540), (3310, 801934), (3340, 794731), (3430, 773878), (4634, 572810), (4676, 567665), (4802, 552770), (5845, 454132), (6620, 400967), (6860, 386939), (8183, 324380), (9268, 286405), (9604, 276385), (11585, 229124), (11690, 227066), (12005, 221108), (16219, 163660), (16366, 162190), (23170, 114562), (23380, 113533), (24010, 110554), (32438, 81830), (32732, 81095), (40915, 64876), (46340, 57281), (48020, 55277)]