205258170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:496

約数の個数: 128

約数和(自身を含む): 570011904

約数和(自身を除く): 364753734

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 83, 85, 102, 130, 166, 170, 195, 221, 249, 255, 373, 390, 415, 442, 498, 510, 663, 746, 830, 1079, 1105, 1119, 1245, 1326, 1411, 1865, 2158, 2210, 2238, 2490, 2822, 3237, 3315, 3730, 4233, 4849, 5395, 5595, 6341, 6474, 6630, 7055, 8466, 9698, 10790, 11190, 12682, 14110, 14547, 16185, 18343, 19023, 21165, 24245, 29094, 30959, 31705, 32370, 36686, 38046, 42330, 48490, 55029, 61918, 63410, 72735, 82433, 91715, 92877, 95115, 110058, 145470, 154795, 164866, 183430, 185754, 190230, 247299, 275145, 309590, 402467, 412165, 464385, 494598, 526303, 550290, 804934, 824330, 928770, 1052606, 1207401, 1236495, 1578909, 2012335, 2414802, 2472990, 2631515, 3157818, 4024670, 5263030, 6037005, 6841939, 7894545, 12074010, 13683878, 15789090, 20525817, 34209695, 41051634, 68419390, 102629085, 205258170]

約数ペア:

[(1, 205258170), (2, 102629085), (3, 68419390), (5, 41051634), (6, 34209695), (10, 20525817), (13, 15789090), (15, 13683878), (17, 12074010), (26, 7894545), (30, 6841939), (34, 6037005), (39, 5263030), (51, 4024670), (65, 3157818), (78, 2631515), (83, 2472990), (85, 2414802), (102, 2012335), (130, 1578909), (166, 1236495), (170, 1207401), (195, 1052606), (221, 928770), (249, 824330), (255, 804934), (373, 550290), (390, 526303), (415, 494598), (442, 464385), (498, 412165), (510, 402467), (663, 309590), (746, 275145), (830, 247299), (1079, 190230), (1105, 185754), (1119, 183430), (1245, 164866), (1326, 154795), (1411, 145470), (1865, 110058), (2158, 95115), (2210, 92877), (2238, 91715), (2490, 82433), (2822, 72735), (3237, 63410), (3315, 61918), (3730, 55029), (4233, 48490), (4849, 42330), (5395, 38046), (5595, 36686), (6341, 32370), (6474, 31705), (6630, 30959), (7055, 29094), (8466, 24245), (9698, 21165), (10790, 19023), (11190, 18343), (12682, 16185), (14110, 14547)]