295339780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{6619}}^1$

素因数の和:6748

約数の個数: 48

約数和(自身を含む): 653950080

約数和(自身を除く): 358610300

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 97, 115, 194, 230, 388, 460, 485, 970, 1940, 2231, 4462, 6619, 8924, 11155, 13238, 22310, 26476, 33095, 44620, 66190, 132380, 152237, 304474, 608948, 642043, 761185, 1284086, 1522370, 2568172, 3044740, 3210215, 6420430, 12840860, 14766989, 29533978, 59067956, 73834945, 147669890, 295339780]

約数ペア:

[(1, 295339780), (2, 147669890), (4, 73834945), (5, 59067956), (10, 29533978), (20, 14766989), (23, 12840860), (46, 6420430), (92, 3210215), (97, 3044740), (115, 2568172), (194, 1522370), (230, 1284086), (388, 761185), (460, 642043), (485, 608948), (970, 304474), (1940, 152237), (2231, 132380), (4462, 66190), (6619, 44620), (8924, 33095), (11155, 26476), (13238, 22310)]