2542461136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1669}}^1\times {\mathrm{5011}}^1$

素因数の和:6707

約数の個数: 40

約数和(自身を含む): 5189424800

約数和(自身を除く): 2646963664

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1669, 3338, 5011, 6676, 10022, 13352, 20044, 26704, 31711, 40088, 63422, 80176, 95209, 126844, 190418, 253688, 380836, 507376, 761672, 1523344, 8363359, 16726718, 33453436, 66906872, 133813744, 158903821, 317807642, 635615284, 1271230568, 2542461136]

約数ペア:

[(1, 2542461136), (2, 1271230568), (4, 635615284), (8, 317807642), (16, 158903821), (19, 133813744), (38, 66906872), (76, 33453436), (152, 16726718), (304, 8363359), (1669, 1523344), (3338, 761672), (5011, 507376), (6676, 380836), (10022, 253688), (13352, 190418), (20044, 126844), (26704, 95209), (31711, 80176), (40088, 63422)]