201304990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{1913}}^1$

素因数の和:2556

約数の個数: 32

約数和(自身を含む): 384484320

約数和(自身を除く): 183179330

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 619, 1238, 1913, 3095, 3826, 6190, 9565, 10523, 19130, 21046, 32521, 52615, 65042, 105230, 162605, 325210, 1184147, 2368294, 5920735, 11841470, 20130499, 40260998, 100652495, 201304990]

約数ペア:

[(1, 201304990), (2, 100652495), (5, 40260998), (10, 20130499), (17, 11841470), (34, 5920735), (85, 2368294), (170, 1184147), (619, 325210), (1238, 162605), (1913, 105230), (3095, 65042), (3826, 52615), (6190, 32521), (9565, 21046), (10523, 19130)]