4623650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 9404160

約数和(自身を除く): 4780510

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 155, 157, 190, 310, 314, 475, 589, 775, 785, 950, 1178, 1550, 1570, 2945, 2983, 3925, 4867, 5890, 5966, 7850, 9734, 14725, 14915, 24335, 29450, 29830, 48670, 74575, 92473, 121675, 149150, 184946, 243350, 462365, 924730, 2311825, 4623650]

約数ペア:

[(1, 4623650), (2, 2311825), (5, 924730), (10, 462365), (19, 243350), (25, 184946), (31, 149150), (38, 121675), (50, 92473), (62, 74575), (95, 48670), (155, 29830), (157, 29450), (190, 24335), (310, 14915), (314, 14725), (475, 9734), (589, 7850), (775, 5966), (785, 5890), (950, 4867), (1178, 3925), (1550, 2983), (1570, 2945)]