1293886300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{49957}}^1$

素因数の和:50015

約数の個数: 72

約数和(自身を含む): 3295629344

約数和(自身を除く): 2001743044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 50, 70, 74, 100, 140, 148, 175, 185, 259, 350, 370, 518, 700, 740, 925, 1036, 1295, 1850, 2590, 3700, 5180, 6475, 12950, 25900, 49957, 99914, 199828, 249785, 349699, 499570, 699398, 999140, 1248925, 1398796, 1748495, 1848409, 2497850, 3496990, 3696818, 4995700, 6993980, 7393636, 8742475, 9242045, 12938863, 17484950, 18484090, 25877726, 34969900, 36968180, 46210225, 51755452, 64694315, 92420450, 129388630, 184840900, 258777260, 323471575, 646943150, 1293886300]

約数ペア:

[(1, 1293886300), (2, 646943150), (4, 323471575), (5, 258777260), (7, 184840900), (10, 129388630), (14, 92420450), (20, 64694315), (25, 51755452), (28, 46210225), (35, 36968180), (37, 34969900), (50, 25877726), (70, 18484090), (74, 17484950), (100, 12938863), (140, 9242045), (148, 8742475), (175, 7393636), (185, 6993980), (259, 4995700), (350, 3696818), (370, 3496990), (518, 2497850), (700, 1848409), (740, 1748495), (925, 1398796), (1036, 1248925), (1295, 999140), (1850, 699398), (2590, 499570), (3700, 349699), (5180, 249785), (6475, 199828), (12950, 99914), (25900, 49957)]