1623328330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1759}}^1$

素因数の和:2039

約数の個数: 64

約数和(自身を含む): 3264307200

約数和(自身を除く): 1640978870

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 229, 310, 403, 458, 806, 1145, 1759, 2015, 2290, 2977, 3518, 4030, 5954, 7099, 8795, 14198, 14885, 17590, 22867, 29770, 35495, 45734, 54529, 70990, 92287, 109058, 114335, 184574, 228670, 272645, 402811, 461435, 545290, 708877, 805622, 922870, 1417754, 2014055, 3544385, 4028110, 5236543, 7088770, 10473086, 12487141, 24974282, 26182715, 52365430, 62435705, 124871410, 162332833, 324665666, 811664165, 1623328330]

約数ペア:

[(1, 1623328330), (2, 811664165), (5, 324665666), (10, 162332833), (13, 124871410), (26, 62435705), (31, 52365430), (62, 26182715), (65, 24974282), (130, 12487141), (155, 10473086), (229, 7088770), (310, 5236543), (403, 4028110), (458, 3544385), (806, 2014055), (1145, 1417754), (1759, 922870), (2015, 805622), (2290, 708877), (2977, 545290), (3518, 461435), (4030, 402811), (5954, 272645), (7099, 228670), (8795, 184574), (14198, 114335), (14885, 109058), (17590, 92287), (22867, 70990), (29770, 54529), (35495, 45734)]