2700804940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{22807}}^1$

素因数の和:23038

約数の個数: 48

約数和(自身を含む): 5885558784

約数和(自身を除く): 3184753844

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 191, 310, 382, 620, 764, 955, 1910, 3820, 5921, 11842, 22807, 23684, 29605, 45614, 59210, 91228, 114035, 118420, 228070, 456140, 707017, 1414034, 2828068, 3535085, 4356137, 7070170, 8712274, 14140340, 17424548, 21780685, 43561370, 87122740, 135040247, 270080494, 540160988, 675201235, 1350402470, 2700804940]

約数ペア:

[(1, 2700804940), (2, 1350402470), (4, 675201235), (5, 540160988), (10, 270080494), (20, 135040247), (31, 87122740), (62, 43561370), (124, 21780685), (155, 17424548), (191, 14140340), (310, 8712274), (382, 7070170), (620, 4356137), (764, 3535085), (955, 2828068), (1910, 1414034), (3820, 707017), (5921, 456140), (11842, 228070), (22807, 118420), (23684, 114035), (29605, 91228), (45614, 59210)]