834834910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{39887}}^1$

素因数の和:39937

約数の個数: 64

約数和(自身を含む): 1929940992

約数和(自身を除く): 1095106082

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 910, 1495, 1610, 2093, 2990, 4186, 10465, 20930, 39887, 79774, 199435, 279209, 398870, 518531, 558418, 917401, 1037062, 1396045, 1834802, 2592655, 2792090, 3629717, 4587005, 5185310, 6421807, 7259434, 9174010, 11926213, 12843614, 18148585, 23852426, 32109035, 36297170, 59631065, 64218070, 83483491, 119262130, 166966982, 417417455, 834834910]

約数ペア:

[(1, 834834910), (2, 417417455), (5, 166966982), (7, 119262130), (10, 83483491), (13, 64218070), (14, 59631065), (23, 36297170), (26, 32109035), (35, 23852426), (46, 18148585), (65, 12843614), (70, 11926213), (91, 9174010), (115, 7259434), (130, 6421807), (161, 5185310), (182, 4587005), (230, 3629717), (299, 2792090), (322, 2592655), (455, 1834802), (598, 1396045), (805, 1037062), (910, 917401), (1495, 558418), (1610, 518531), (2093, 398870), (2990, 279209), (4186, 199435), (10465, 79774), (20930, 39887)]