19950430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{683}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 37822464

約数和(自身を除く): 17872034

約数列:

[1, 2, 5, 10, 23, 46, 115, 127, 230, 254, 635, 683, 1270, 1366, 2921, 3415, 5842, 6830, 14605, 15709, 29210, 31418, 78545, 86741, 157090, 173482, 433705, 867410, 1995043, 3990086, 9975215, 19950430]

約数ペア:

[(1, 19950430), (2, 9975215), (5, 3990086), (10, 1995043), (23, 867410), (46, 433705), (115, 173482), (127, 157090), (230, 86741), (254, 78545), (635, 31418), (683, 29210), (1270, 15709), (1366, 14605), (2921, 6830), (3415, 5842)]