2215702930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1376213}}^1$

素因数の和:1376250

約数の個数: 32

約数和(自身を含む): 4756195584

約数和(自身を除く): 2540492654

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 1376213, 2752426, 6881065, 9633491, 13762130, 19266982, 31652899, 48167455, 63305798, 96334910, 158264495, 221570293, 316528990, 443140586, 1107851465, 2215702930]

約数ペア:

[(1, 2215702930), (2, 1107851465), (5, 443140586), (7, 316528990), (10, 221570293), (14, 158264495), (23, 96334910), (35, 63305798), (46, 48167455), (70, 31652899), (115, 19266982), (161, 13762130), (230, 9633491), (322, 6881065), (805, 2752426), (1610, 1376213)]