2589487908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{142061}}^1$

素因数の和:142113

約数の個数: 72

約数和(自身を含む): 7255390464

約数和(自身を除く): 4665902556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 9114, 18228, 142061, 284122, 426183, 568244, 852366, 994427, 1704732, 1988854, 2983281, 3977708, 4403891, 5966562, 6960989, 8807782, 11933124, 13211673, 13921978, 17615564, 20882967, 26423346, 27843956, 30827237, 41765934, 52846692, 61654474, 83531868, 92481711, 123308948, 184963422, 215790659, 369926844, 431581318, 647371977, 863162636, 1294743954, 2589487908]

約数ペア:

[(1, 2589487908), (2, 1294743954), (3, 863162636), (4, 647371977), (6, 431581318), (7, 369926844), (12, 215790659), (14, 184963422), (21, 123308948), (28, 92481711), (31, 83531868), (42, 61654474), (49, 52846692), (62, 41765934), (84, 30827237), (93, 27843956), (98, 26423346), (124, 20882967), (147, 17615564), (186, 13921978), (196, 13211673), (217, 11933124), (294, 8807782), (372, 6960989), (434, 5966562), (588, 4403891), (651, 3977708), (868, 2983281), (1302, 1988854), (1519, 1704732), (2604, 994427), (3038, 852366), (4557, 568244), (6076, 426183), (9114, 284122), (18228, 142061)]