1128272590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{158243}}^1$

素因数の和:158304

約数の個数: 32

約数和(自身を含む): 2187565056

約数和(自身を除く): 1059292466

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1426, 3565, 7130, 158243, 316486, 791215, 1582430, 3639589, 4905533, 7279178, 9811066, 18197945, 24527665, 36395890, 49055330, 112827259, 225654518, 564136295, 1128272590]

約数ペア:

[(1, 1128272590), (2, 564136295), (5, 225654518), (10, 112827259), (23, 49055330), (31, 36395890), (46, 24527665), (62, 18197945), (115, 9811066), (155, 7279178), (230, 4905533), (310, 3639589), (713, 1582430), (1426, 791215), (3565, 316486), (7130, 158243)]