1902936630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{38891}}^1$

素因数の和:39141

約数の個数: 64

約数和(自身を含む): 5242019328

約数和(自身を除く): 3339082698

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 233, 466, 699, 1165, 1398, 1631, 2330, 3262, 3495, 4893, 6990, 8155, 9786, 16310, 24465, 38891, 48930, 77782, 116673, 194455, 233346, 272237, 388910, 544474, 583365, 816711, 1166730, 1361185, 1633422, 2722370, 4083555, 8167110, 9061603, 18123206, 27184809, 45308015, 54369618, 63431221, 90616030, 126862442, 135924045, 190293663, 271848090, 317156105, 380587326, 634312210, 951468315, 1902936630]

約数ペア:

[(1, 1902936630), (2, 951468315), (3, 634312210), (5, 380587326), (6, 317156105), (7, 271848090), (10, 190293663), (14, 135924045), (15, 126862442), (21, 90616030), (30, 63431221), (35, 54369618), (42, 45308015), (70, 27184809), (105, 18123206), (210, 9061603), (233, 8167110), (466, 4083555), (699, 2722370), (1165, 1633422), (1398, 1361185), (1631, 1166730), (2330, 816711), (3262, 583365), (3495, 544474), (4893, 388910), (6990, 272237), (8155, 233346), (9786, 194455), (16310, 116673), (24465, 77782), (38891, 48930)]