2145570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:635

約数の個数: 64

約数和(自身を含む): 6241536

約数和(自身を除く): 4095966

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 601, 714, 1190, 1202, 1785, 1803, 3005, 3570, 3606, 4207, 6010, 8414, 9015, 10217, 12621, 18030, 20434, 21035, 25242, 30651, 42070, 51085, 61302, 63105, 71519, 102170, 126210, 143038, 153255, 214557, 306510, 357595, 429114, 715190, 1072785, 2145570]

約数ペア:

[(1, 2145570), (2, 1072785), (3, 715190), (5, 429114), (6, 357595), (7, 306510), (10, 214557), (14, 153255), (15, 143038), (17, 126210), (21, 102170), (30, 71519), (34, 63105), (35, 61302), (42, 51085), (51, 42070), (70, 30651), (85, 25242), (102, 21035), (105, 20434), (119, 18030), (170, 12621), (210, 10217), (238, 9015), (255, 8414), (357, 6010), (510, 4207), (595, 3606), (601, 3570), (714, 3005), (1190, 1803), (1202, 1785)]