2912051530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{3547}}^1$

素因数の和:3751

約数の個数: 64

約数和(自身を含む): 5747760000

約数和(自身を除く): 2835708470

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 149, 190, 290, 298, 551, 745, 1102, 1490, 2755, 2831, 3547, 4321, 5510, 5662, 7094, 8642, 14155, 17735, 21605, 28310, 35470, 43210, 67393, 82099, 102863, 134786, 164198, 205726, 336965, 410495, 514315, 528503, 673930, 820990, 1028630, 1057006, 1954397, 2642515, 3908794, 5285030, 9771985, 10041557, 15326587, 19543970, 20083114, 30653174, 50207785, 76632935, 100415570, 153265870, 291205153, 582410306, 1456025765, 2912051530]

約数ペア:

[(1, 2912051530), (2, 1456025765), (5, 582410306), (10, 291205153), (19, 153265870), (29, 100415570), (38, 76632935), (58, 50207785), (95, 30653174), (145, 20083114), (149, 19543970), (190, 15326587), (290, 10041557), (298, 9771985), (551, 5285030), (745, 3908794), (1102, 2642515), (1490, 1954397), (2755, 1057006), (2831, 1028630), (3547, 820990), (4321, 673930), (5510, 528503), (5662, 514315), (7094, 410495), (8642, 336965), (14155, 205726), (17735, 164198), (21605, 134786), (28310, 102863), (35470, 82099), (43210, 67393)]