1618381300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{1553}}^1$

素因数の和:2197

約数の個数: 72

約数和(自身を含む): 3726933336

約数和(自身を除く): 2108552036

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 613, 850, 1226, 1553, 1700, 2452, 3065, 3106, 6130, 6212, 7765, 10421, 12260, 15325, 15530, 20842, 26401, 30650, 31060, 38825, 41684, 52105, 52802, 61300, 77650, 104210, 105604, 132005, 155300, 208420, 260525, 264010, 521050, 528020, 660025, 951989, 1042100, 1320050, 1903978, 2640100, 3807956, 4759945, 9519890, 16183813, 19039780, 23799725, 32367626, 47599450, 64735252, 80919065, 95198900, 161838130, 323676260, 404595325, 809190650, 1618381300]

約数ペア:

[(1, 1618381300), (2, 809190650), (4, 404595325), (5, 323676260), (10, 161838130), (17, 95198900), (20, 80919065), (25, 64735252), (34, 47599450), (50, 32367626), (68, 23799725), (85, 19039780), (100, 16183813), (170, 9519890), (340, 4759945), (425, 3807956), (613, 2640100), (850, 1903978), (1226, 1320050), (1553, 1042100), (1700, 951989), (2452, 660025), (3065, 528020), (3106, 521050), (6130, 264010), (6212, 260525), (7765, 208420), (10421, 155300), (12260, 132005), (15325, 105604), (15530, 104210), (20842, 77650), (26401, 61300), (30650, 52802), (31060, 52105), (38825, 41684)]