1392510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 4032000

約数和(自身を除く): 2639490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 349, 399, 570, 665, 698, 798, 1047, 1330, 1745, 1995, 2094, 2443, 3490, 3990, 4886, 5235, 6631, 7329, 10470, 12215, 13262, 14658, 19893, 24430, 33155, 36645, 39786, 46417, 66310, 73290, 92834, 99465, 139251, 198930, 232085, 278502, 464170, 696255, 1392510]

約数ペア:

[(1, 1392510), (2, 696255), (3, 464170), (5, 278502), (6, 232085), (7, 198930), (10, 139251), (14, 99465), (15, 92834), (19, 73290), (21, 66310), (30, 46417), (35, 39786), (38, 36645), (42, 33155), (57, 24430), (70, 19893), (95, 14658), (105, 13262), (114, 12215), (133, 10470), (190, 7329), (210, 6631), (266, 5235), (285, 4886), (349, 3990), (399, 3490), (570, 2443), (665, 2094), (698, 1995), (798, 1745), (1047, 1330)]