1256380090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{773}}^1$

素因数の和:932

約数の個数: 96

約数和(自身を含む): 2744492544

約数和(自身を除く): 1488112454

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 107, 155, 214, 217, 245, 310, 434, 490, 535, 749, 773, 1070, 1085, 1498, 1519, 1546, 2170, 3038, 3317, 3745, 3865, 5243, 5411, 6634, 7490, 7595, 7730, 10486, 10822, 15190, 16585, 23219, 23963, 26215, 27055, 33170, 37877, 46438, 47926, 52430, 54110, 75754, 82711, 116095, 119815, 162533, 165422, 167741, 189385, 232190, 239630, 325066, 335482, 378770, 413555, 578977, 812665, 827110, 838705, 1157954, 1174187, 1625330, 1677410, 2348374, 2564041, 2894885, 4052839, 5128082, 5789770, 5870935, 8105678, 11741870, 12820205, 17948287, 20264195, 25640410, 35896574, 40528390, 89741435, 125638009, 179482870, 251276018, 628190045, 1256380090]

約数ペア:

[(1, 1256380090), (2, 628190045), (5, 251276018), (7, 179482870), (10, 125638009), (14, 89741435), (31, 40528390), (35, 35896574), (49, 25640410), (62, 20264195), (70, 17948287), (98, 12820205), (107, 11741870), (155, 8105678), (214, 5870935), (217, 5789770), (245, 5128082), (310, 4052839), (434, 2894885), (490, 2564041), (535, 2348374), (749, 1677410), (773, 1625330), (1070, 1174187), (1085, 1157954), (1498, 838705), (1519, 827110), (1546, 812665), (2170, 578977), (3038, 413555), (3317, 378770), (3745, 335482), (3865, 325066), (5243, 239630), (5411, 232190), (6634, 189385), (7490, 167741), (7595, 165422), (7730, 162533), (10486, 119815), (10822, 116095), (15190, 82711), (16585, 75754), (23219, 54110), (23963, 52430), (26215, 47926), (27055, 46438), (33170, 37877)]