2799691790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{2663}}^1$

素因数の和:3353

約数の個数: 64

約数和(自身を含む): 6021236736

約数和(自身を除く): 3221544946

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 653, 805, 1306, 1610, 2663, 3265, 4571, 5326, 6530, 9142, 13315, 15019, 18641, 22855, 26630, 30038, 37282, 45710, 61249, 75095, 93205, 105133, 122498, 150190, 186410, 210266, 306245, 428743, 525665, 612490, 857486, 1051330, 1738939, 2143715, 3477878, 4287430, 8694695, 12172573, 17389390, 24345146, 39995597, 60862865, 79991194, 121725730, 199977985, 279969179, 399955970, 559938358, 1399845895, 2799691790]

約数ペア:

[(1, 2799691790), (2, 1399845895), (5, 559938358), (7, 399955970), (10, 279969179), (14, 199977985), (23, 121725730), (35, 79991194), (46, 60862865), (70, 39995597), (115, 24345146), (161, 17389390), (230, 12172573), (322, 8694695), (653, 4287430), (805, 3477878), (1306, 2143715), (1610, 1738939), (2663, 1051330), (3265, 857486), (4571, 612490), (5326, 525665), (6530, 428743), (9142, 306245), (13315, 210266), (15019, 186410), (18641, 150190), (22855, 122498), (26630, 105133), (30038, 93205), (37282, 75095), (45710, 61249)]