921038190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1\times {\mathrm{677}}^1$

素因数の和:1237

約数の個数: 64

約数和(自身を含む): 2240654400

約数和(自身を除く): 1319616210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 449, 505, 606, 677, 898, 1010, 1347, 1354, 1515, 2031, 2245, 2694, 3030, 3385, 4062, 4490, 6735, 6770, 10155, 13470, 20310, 45349, 68377, 90698, 136047, 136754, 205131, 226745, 272094, 303973, 341885, 410262, 453490, 607946, 680235, 683770, 911919, 1025655, 1360470, 1519865, 1823838, 2051310, 3039730, 4559595, 9119190, 30701273, 61402546, 92103819, 153506365, 184207638, 307012730, 460519095, 921038190]

約数ペア:

[(1, 921038190), (2, 460519095), (3, 307012730), (5, 184207638), (6, 153506365), (10, 92103819), (15, 61402546), (30, 30701273), (101, 9119190), (202, 4559595), (303, 3039730), (449, 2051310), (505, 1823838), (606, 1519865), (677, 1360470), (898, 1025655), (1010, 911919), (1347, 683770), (1354, 680235), (1515, 607946), (2031, 453490), (2245, 410262), (2694, 341885), (3030, 303973), (3385, 272094), (4062, 226745), (4490, 205131), (6735, 136754), (6770, 136047), (10155, 90698), (13470, 68377), (20310, 45349)]