2051201348

素因数分解:

$2^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{70237}}^1$

素因数の和:70404

約数の個数: 36

約数和(自身を含む): 4203744300

約数和(自身を除く): 2152542952

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 149, 196, 298, 596, 1043, 2086, 4172, 7301, 14602, 29204, 70237, 140474, 280948, 491659, 983318, 1966636, 3441613, 6883226, 10465313, 13766452, 20930626, 41861252, 73257191, 146514382, 293028764, 512800337, 1025600674, 2051201348]

約数ペア:

[(1, 2051201348), (2, 1025600674), (4, 512800337), (7, 293028764), (14, 146514382), (28, 73257191), (49, 41861252), (98, 20930626), (149, 13766452), (196, 10465313), (298, 6883226), (596, 3441613), (1043, 1966636), (2086, 983318), (4172, 491659), (7301, 280948), (14602, 140474), (29204, 70237)]