1940437065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{10627}}^1$

素因数の和:10726

約数の個数: 64

約数和(自身を含む): 3722010624

約数和(自身を除く): 1781573559

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 47, 105, 111, 141, 185, 235, 259, 329, 555, 705, 777, 987, 1295, 1645, 1739, 3885, 4935, 5217, 8695, 10627, 12173, 26085, 31881, 36519, 53135, 60865, 74389, 159405, 182595, 223167, 371945, 393199, 499469, 1115835, 1179597, 1498407, 1965995, 2497345, 2752393, 3496283, 5897985, 7492035, 8257179, 10488849, 13761965, 17481415, 18480353, 41285895, 52444245, 55441059, 92401765, 129362471, 277205295, 388087413, 646812355, 1940437065]

約数ペア:

[(1, 1940437065), (3, 646812355), (5, 388087413), (7, 277205295), (15, 129362471), (21, 92401765), (35, 55441059), (37, 52444245), (47, 41285895), (105, 18480353), (111, 17481415), (141, 13761965), (185, 10488849), (235, 8257179), (259, 7492035), (329, 5897985), (555, 3496283), (705, 2752393), (777, 2497345), (987, 1965995), (1295, 1498407), (1645, 1179597), (1739, 1115835), (3885, 499469), (4935, 393199), (5217, 371945), (8695, 223167), (10627, 182595), (12173, 159405), (26085, 74389), (31881, 60865), (36519, 53135)]