1993670070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{7069}}^1$

素因数の和:7182

約数の個数: 128

約数和(自身を含む): 5864140800

約数和(自身を除く): 3870470730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 79, 85, 102, 105, 119, 158, 170, 210, 237, 238, 255, 357, 395, 474, 510, 553, 595, 714, 790, 1106, 1185, 1190, 1343, 1659, 1785, 2370, 2686, 2765, 3318, 3570, 4029, 5530, 6715, 7069, 8058, 8295, 9401, 13430, 14138, 16590, 18802, 20145, 21207, 28203, 35345, 40290, 42414, 47005, 49483, 56406, 70690, 94010, 98966, 106035, 120173, 141015, 148449, 212070, 240346, 247415, 282030, 296898, 360519, 494830, 558451, 600865, 721038, 742245, 841211, 1116902, 1201730, 1484490, 1675353, 1682422, 1802595, 2523633, 2792255, 3350706, 3605190, 3909157, 4206055, 5047266, 5584510, 7818314, 8376765, 8412110, 9493667, 11727471, 12618165, 16753530, 18987334, 19545785, 23454942, 25236330, 28481001, 39091570, 47468335, 56962002, 58637355, 66455669, 94936670, 117274710, 132911338, 142405005, 199367007, 284810010, 332278345, 398734014, 664556690, 996835035, 1993670070]

約数ペア:

[(1, 1993670070), (2, 996835035), (3, 664556690), (5, 398734014), (6, 332278345), (7, 284810010), (10, 199367007), (14, 142405005), (15, 132911338), (17, 117274710), (21, 94936670), (30, 66455669), (34, 58637355), (35, 56962002), (42, 47468335), (51, 39091570), (70, 28481001), (79, 25236330), (85, 23454942), (102, 19545785), (105, 18987334), (119, 16753530), (158, 12618165), (170, 11727471), (210, 9493667), (237, 8412110), (238, 8376765), (255, 7818314), (357, 5584510), (395, 5047266), (474, 4206055), (510, 3909157), (553, 3605190), (595, 3350706), (714, 2792255), (790, 2523633), (1106, 1802595), (1185, 1682422), (1190, 1675353), (1343, 1484490), (1659, 1201730), (1785, 1116902), (2370, 841211), (2686, 742245), (2765, 721038), (3318, 600865), (3570, 558451), (4029, 494830), (5530, 360519), (6715, 296898), (7069, 282030), (8058, 247415), (8295, 240346), (9401, 212070), (13430, 148449), (14138, 141015), (16590, 120173), (18802, 106035), (20145, 98966), (21207, 94010), (28203, 70690), (35345, 56406), (40290, 49483), (42414, 47005)]