2941880205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{26731}}^1$

素因数の和:26802

約数の個数: 64

約数和(自身を含む): 5543147520

約数和(自身を除く): 2601267315

約数列:

[1, 3, 5, 11, 15, 23, 29, 33, 55, 69, 87, 115, 145, 165, 253, 319, 345, 435, 667, 759, 957, 1265, 1595, 2001, 3335, 3795, 4785, 7337, 10005, 22011, 26731, 36685, 80193, 110055, 133655, 294041, 400965, 614813, 775199, 882123, 1470205, 1844439, 2325597, 3074065, 3875995, 4410615, 6762943, 8527189, 9222195, 11627985, 17829577, 20288829, 25581567, 33814715, 42635945, 53488731, 89147885, 101444145, 127907835, 196125347, 267443655, 588376041, 980626735, 2941880205]

約数ペア:

[(1, 2941880205), (3, 980626735), (5, 588376041), (11, 267443655), (15, 196125347), (23, 127907835), (29, 101444145), (33, 89147885), (55, 53488731), (69, 42635945), (87, 33814715), (115, 25581567), (145, 20288829), (165, 17829577), (253, 11627985), (319, 9222195), (345, 8527189), (435, 6762943), (667, 4410615), (759, 3875995), (957, 3074065), (1265, 2325597), (1595, 1844439), (2001, 1470205), (3335, 882123), (3795, 775199), (4785, 614813), (7337, 400965), (10005, 294041), (22011, 133655), (26731, 110055), (36685, 80193)]