1871023669535

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1\times {\mathrm{645647}}^1$

素因数の和:646103

約数の個数: 32

約数和(自身を含む): 2407636887552

約数和(自身を除く): 536613218017

約数列:

[1, 5, 17, 85, 103, 331, 515, 1655, 1751, 5627, 8755, 28135, 34093, 170465, 579581, 645647, 2897905, 3228235, 10975999, 54879995, 66501641, 213709157, 332508205, 1068545785, 1130527897, 3633055669, 5652639485, 18165278345, 22012043171, 110060215855, 374204733907, 1871023669535]

約数ペア:

[(1, 1871023669535), (5, 374204733907), (17, 110060215855), (85, 22012043171), (103, 18165278345), (331, 5652639485), (515, 3633055669), (1655, 1130527897), (1751, 1068545785), (5627, 332508205), (8755, 213709157), (28135, 66501641), (34093, 54879995), (170465, 10975999), (579581, 3228235), (645647, 2897905)]