201999430

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{1483}}^1$

素因数の和:1800

約数の個数: 32

約数和(自身を含む): 372151584

約数和(自身を除く): 170152154

約数列:

[1, 2, 5, 10, 53, 106, 257, 265, 514, 530, 1285, 1483, 2570, 2966, 7415, 13621, 14830, 27242, 68105, 78599, 136210, 157198, 381131, 392995, 762262, 785990, 1905655, 3811310, 20199943, 40399886, 100999715, 201999430]

約数ペア:

[(1, 201999430), (2, 100999715), (5, 40399886), (10, 20199943), (53, 3811310), (106, 1905655), (257, 785990), (265, 762262), (514, 392995), (530, 381131), (1285, 157198), (1483, 136210), (2570, 78599), (2966, 68105), (7415, 27242), (13621, 14830)]