808267890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{953}}^1\times {\mathrm{1663}}^1$

素因数の和:2643

約数の個数: 64

約数和(自身を含む): 2057342976

約数和(自身を除く): 1249075086

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 953, 1663, 1906, 2859, 3326, 4765, 4989, 5718, 8315, 9530, 9978, 14295, 16201, 16630, 24945, 28271, 28590, 32402, 48603, 49890, 56542, 81005, 84813, 97206, 141355, 162010, 169626, 243015, 282710, 424065, 486030, 848130, 1584839, 3169678, 4754517, 7924195, 9509034, 15848390, 23772585, 26942263, 47545170, 53884526, 80826789, 134711315, 161653578, 269422630, 404133945, 808267890]

約数ペア:

[(1, 808267890), (2, 404133945), (3, 269422630), (5, 161653578), (6, 134711315), (10, 80826789), (15, 53884526), (17, 47545170), (30, 26942263), (34, 23772585), (51, 15848390), (85, 9509034), (102, 7924195), (170, 4754517), (255, 3169678), (510, 1584839), (953, 848130), (1663, 486030), (1906, 424065), (2859, 282710), (3326, 243015), (4765, 169626), (4989, 162010), (5718, 141355), (8315, 97206), (9530, 84813), (9978, 81005), (14295, 56542), (16201, 49890), (16630, 48603), (24945, 32402), (28271, 28590)]