2817107580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{353021}}^1$

素因数の和:353059

約数の個数: 96

約数和(自身を含む): 9489231360

約数和(自身を除く): 6672123780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 353021, 706042, 1059063, 1412084, 1765105, 2118126, 2471147, 3530210, 4236252, 4942294, 5295315, 6707399, 7060420, 7413441, 9884588, 10590630, 12355735, 13414798, 14826882, 20122197, 21181260, 24711470, 26829596, 29653764, 33536995, 37067205, 40244394, 46951793, 49422940, 67073990, 74134410, 80488788, 93903586, 100610985, 134147980, 140855379, 148268820, 187807172, 201221970, 234758965, 281710758, 402443940, 469517930, 563421516, 704276895, 939035860, 1408553790, 2817107580]

約数ペア:

[(1, 2817107580), (2, 1408553790), (3, 939035860), (4, 704276895), (5, 563421516), (6, 469517930), (7, 402443940), (10, 281710758), (12, 234758965), (14, 201221970), (15, 187807172), (19, 148268820), (20, 140855379), (21, 134147980), (28, 100610985), (30, 93903586), (35, 80488788), (38, 74134410), (42, 67073990), (57, 49422940), (60, 46951793), (70, 40244394), (76, 37067205), (84, 33536995), (95, 29653764), (105, 26829596), (114, 24711470), (133, 21181260), (140, 20122197), (190, 14826882), (210, 13414798), (228, 12355735), (266, 10590630), (285, 9884588), (380, 7413441), (399, 7060420), (420, 6707399), (532, 5295315), (570, 4942294), (665, 4236252), (798, 3530210), (1140, 2471147), (1330, 2118126), (1596, 1765105), (1995, 1412084), (2660, 1059063), (3990, 706042), (7980, 353021)]