449898982520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{23383523}}^1$

素因数の和:23383584

約数の個数: 64

約数和(自身を含む): 1119603129120

約数和(自身を除く): 669704146600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3848, 4810, 9620, 19240, 23383523, 46767046, 93534092, 116917615, 187068184, 233835230, 303985799, 467670460, 607971598, 865190351, 935340920, 1215943196, 1519928995, 1730380702, 2431886392, 3039857990, 3460761404, 4325951755, 6079715980, 6921522808, 8651903510, 11247474563, 12159431960, 17303807020, 22494949126, 34607614040, 44989898252, 56237372815, 89979796504, 112474745630, 224949491260, 449898982520]

約数ペア:

[(1, 449898982520), (2, 224949491260), (4, 112474745630), (5, 89979796504), (8, 56237372815), (10, 44989898252), (13, 34607614040), (20, 22494949126), (26, 17303807020), (37, 12159431960), (40, 11247474563), (52, 8651903510), (65, 6921522808), (74, 6079715980), (104, 4325951755), (130, 3460761404), (148, 3039857990), (185, 2431886392), (260, 1730380702), (296, 1519928995), (370, 1215943196), (481, 935340920), (520, 865190351), (740, 607971598), (962, 467670460), (1480, 303985799), (1924, 233835230), (2405, 187068184), (3848, 116917615), (4810, 93534092), (9620, 46767046), (19240, 23383523)]