1650870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:126

約数の個数: 96

約数和(自身を含む): 4953312

約数和(自身を除く): 3302442

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 83, 85, 90, 102, 117, 130, 153, 166, 170, 195, 221, 234, 249, 255, 306, 390, 415, 442, 498, 510, 585, 663, 747, 765, 830, 1079, 1105, 1170, 1245, 1326, 1411, 1494, 1530, 1989, 2158, 2210, 2490, 2822, 3237, 3315, 3735, 3978, 4233, 5395, 6474, 6630, 7055, 7470, 8466, 9711, 9945, 10790, 12699, 14110, 16185, 18343, 19422, 19890, 21165, 25398, 32370, 36686, 42330, 48555, 55029, 63495, 91715, 97110, 110058, 126990, 165087, 183430, 275145, 330174, 550290, 825435, 1650870]

約数ペア:

[(1, 1650870), (2, 825435), (3, 550290), (5, 330174), (6, 275145), (9, 183430), (10, 165087), (13, 126990), (15, 110058), (17, 97110), (18, 91715), (26, 63495), (30, 55029), (34, 48555), (39, 42330), (45, 36686), (51, 32370), (65, 25398), (78, 21165), (83, 19890), (85, 19422), (90, 18343), (102, 16185), (117, 14110), (130, 12699), (153, 10790), (166, 9945), (170, 9711), (195, 8466), (221, 7470), (234, 7055), (249, 6630), (255, 6474), (306, 5395), (390, 4233), (415, 3978), (442, 3735), (498, 3315), (510, 3237), (585, 2822), (663, 2490), (747, 2210), (765, 2158), (830, 1989), (1079, 1530), (1105, 1494), (1170, 1411), (1245, 1326)]