22278315220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6389}}^1\times {\mathrm{24907}}^1$

素因数の和:31312

約数の個数: 48

約数和(自身を含む): 53478472320

約数和(自身を除く): 31200157100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6389, 12778, 24907, 25556, 31945, 44723, 49814, 63890, 89446, 99628, 124535, 127780, 174349, 178892, 223615, 249070, 348698, 447230, 498140, 697396, 871745, 894460, 1743490, 3486980, 159130823, 318261646, 636523292, 795654115, 1113915761, 1591308230, 2227831522, 3182616460, 4455663044, 5569578805, 11139157610, 22278315220]

約数ペア:

[(1, 22278315220), (2, 11139157610), (4, 5569578805), (5, 4455663044), (7, 3182616460), (10, 2227831522), (14, 1591308230), (20, 1113915761), (28, 795654115), (35, 636523292), (70, 318261646), (140, 159130823), (6389, 3486980), (12778, 1743490), (24907, 894460), (25556, 871745), (31945, 697396), (44723, 498140), (49814, 447230), (63890, 348698), (89446, 249070), (99628, 223615), (124535, 178892), (127780, 174349)]