26923190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:717

約数の個数: 64

約数和(自身を含む): 60272640

約数和(自身を除く): 33349450

約数列:

[1, 2, 5, 7, 10, 14, 19, 31, 35, 38, 62, 70, 95, 133, 155, 190, 217, 266, 310, 434, 589, 653, 665, 1085, 1178, 1306, 1330, 2170, 2945, 3265, 4123, 4571, 5890, 6530, 8246, 9142, 12407, 20243, 20615, 22855, 24814, 40486, 41230, 45710, 62035, 86849, 101215, 124070, 141701, 173698, 202430, 283402, 384617, 434245, 708505, 769234, 868490, 1417010, 1923085, 2692319, 3846170, 5384638, 13461595, 26923190]

約数ペア:

[(1, 26923190), (2, 13461595), (5, 5384638), (7, 3846170), (10, 2692319), (14, 1923085), (19, 1417010), (31, 868490), (35, 769234), (38, 708505), (62, 434245), (70, 384617), (95, 283402), (133, 202430), (155, 173698), (190, 141701), (217, 124070), (266, 101215), (310, 86849), (434, 62035), (589, 45710), (653, 41230), (665, 40486), (1085, 24814), (1178, 22855), (1306, 20615), (1330, 20243), (2170, 12407), (2945, 9142), (3265, 8246), (4123, 6530), (4571, 5890)]