201063460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8689}}^1$

素因数の和:8800

約数の個数: 48

約数和(自身を含む): 459874800

約数和(自身を除く): 258811340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 890, 1157, 1780, 2314, 4628, 5785, 8689, 11570, 17378, 23140, 34756, 43445, 86890, 112957, 173780, 225914, 451828, 564785, 773321, 1129570, 1546642, 2259140, 3093284, 3866605, 7733210, 10053173, 15466420, 20106346, 40212692, 50265865, 100531730, 201063460]

約数ペア:

[(1, 201063460), (2, 100531730), (4, 50265865), (5, 40212692), (10, 20106346), (13, 15466420), (20, 10053173), (26, 7733210), (52, 3866605), (65, 3093284), (89, 2259140), (130, 1546642), (178, 1129570), (260, 773321), (356, 564785), (445, 451828), (890, 225914), (1157, 173780), (1780, 112957), (2314, 86890), (4628, 43445), (5785, 34756), (8689, 23140), (11570, 17378)]