1018782010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{39199}}^1$

素因数の和:39342

約数の個数: 32

約数和(自身を含む): 1930521600

約数和(自身を除く): 911739590

約数列:

[1, 2, 5, 10, 23, 46, 113, 115, 226, 230, 565, 1130, 2599, 5198, 12995, 25990, 39199, 78398, 195995, 391990, 901577, 1803154, 4429487, 4507885, 8858974, 9015770, 22147435, 44294870, 101878201, 203756402, 509391005, 1018782010]

約数ペア:

[(1, 1018782010), (2, 509391005), (5, 203756402), (10, 101878201), (23, 44294870), (46, 22147435), (113, 9015770), (115, 8858974), (226, 4507885), (230, 4429487), (565, 1803154), (1130, 901577), (2599, 391990), (5198, 195995), (12995, 78398), (25990, 39199)]