210102004

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 446369280

約数和(自身を除く): 236267276

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 151, 196, 217, 229, 302, 434, 458, 604, 868, 916, 1057, 1519, 1603, 2114, 3038, 3206, 4228, 4681, 6076, 6412, 7099, 7399, 9362, 11221, 14198, 14798, 18724, 22442, 28396, 29596, 32767, 34579, 44884, 49693, 65534, 69158, 99386, 131068, 138316, 198772, 229369, 242053, 347851, 458738, 484106, 695702, 917476, 968212, 1071949, 1391404, 1694371, 2143898, 3388742, 4287796, 6777484, 7503643, 15007286, 30014572, 52525501, 105051002, 210102004]

約数ペア:

[(1, 210102004), (2, 105051002), (4, 52525501), (7, 30014572), (14, 15007286), (28, 7503643), (31, 6777484), (49, 4287796), (62, 3388742), (98, 2143898), (124, 1694371), (151, 1391404), (196, 1071949), (217, 968212), (229, 917476), (302, 695702), (434, 484106), (458, 458738), (604, 347851), (868, 242053), (916, 229369), (1057, 198772), (1519, 138316), (1603, 131068), (2114, 99386), (3038, 69158), (3206, 65534), (4228, 49693), (4681, 44884), (6076, 34579), (6412, 32767), (7099, 29596), (7399, 28396), (9362, 22442), (11221, 18724), (14198, 14798)]