8201993430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1721}}^1\times {\mathrm{6907}}^1$

素因数の和:8661

約数の個数: 64

約数和(自身を含む): 20555555328

約数和(自身を除く): 12353561898

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 1721, 3442, 5163, 6907, 8605, 10326, 13814, 17210, 20721, 25815, 34535, 39583, 41442, 51630, 69070, 79166, 103605, 118749, 158861, 197915, 207210, 237498, 317722, 395830, 476583, 593745, 794305, 953166, 1187490, 1588610, 2382915, 4765830, 11886947, 23773894, 35660841, 59434735, 71321682, 118869470, 178304205, 273399781, 356608410, 546799562, 820199343, 1366998905, 1640398686, 2733997810, 4100996715, 8201993430]

約数ペア:

[(1, 8201993430), (2, 4100996715), (3, 2733997810), (5, 1640398686), (6, 1366998905), (10, 820199343), (15, 546799562), (23, 356608410), (30, 273399781), (46, 178304205), (69, 118869470), (115, 71321682), (138, 59434735), (230, 35660841), (345, 23773894), (690, 11886947), (1721, 4765830), (3442, 2382915), (5163, 1588610), (6907, 1187490), (8605, 953166), (10326, 794305), (13814, 593745), (17210, 476583), (20721, 395830), (25815, 317722), (34535, 237498), (39583, 207210), (41442, 197915), (51630, 158861), (69070, 118749), (79166, 103605)]