12778875050

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{58099}}^1$

素因数の和:58247

約数の個数: 48

約数和(自身を含む): 24509368800

約数和(自身を除く): 11730493750

約数列:

[1, 2, 5, 10, 25, 50, 53, 83, 106, 166, 265, 415, 530, 830, 1325, 2075, 2650, 4150, 4399, 8798, 21995, 43990, 58099, 109975, 116198, 219950, 290495, 580990, 1452475, 2904950, 3079247, 4822217, 6158494, 9644434, 15396235, 24111085, 30792470, 48222170, 76981175, 120555425, 153962350, 241110850, 255577501, 511155002, 1277887505, 2555775010, 6389437525, 12778875050]

約数ペア:

[(1, 12778875050), (2, 6389437525), (5, 2555775010), (10, 1277887505), (25, 511155002), (50, 255577501), (53, 241110850), (83, 153962350), (106, 120555425), (166, 76981175), (265, 48222170), (415, 30792470), (530, 24111085), (830, 15396235), (1325, 9644434), (2075, 6158494), (2650, 4822217), (4150, 3079247), (4399, 2904950), (8798, 1452475), (21995, 580990), (43990, 290495), (58099, 219950), (109975, 116198)]