2912971740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{87793}}^1$

素因数の和:87891

約数の個数: 96

約数和(自身を含む): 9439610880

約数和(自身を除く): 6526639140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 948, 1106, 1185, 1580, 1659, 2212, 2370, 2765, 3318, 4740, 5530, 6636, 8295, 11060, 16590, 33180, 87793, 175586, 263379, 351172, 438965, 526758, 614551, 877930, 1053516, 1229102, 1316895, 1755860, 1843653, 2458204, 2633790, 3072755, 3687306, 5267580, 6145510, 6935647, 7374612, 9218265, 12291020, 13871294, 18436530, 20806941, 27742588, 34678235, 36873060, 41613882, 48549529, 69356470, 83227764, 97099058, 104034705, 138712940, 145648587, 194198116, 208069410, 242747645, 291297174, 416138820, 485495290, 582594348, 728242935, 970990580, 1456485870, 2912971740]

約数ペア:

[(1, 2912971740), (2, 1456485870), (3, 970990580), (4, 728242935), (5, 582594348), (6, 485495290), (7, 416138820), (10, 291297174), (12, 242747645), (14, 208069410), (15, 194198116), (20, 145648587), (21, 138712940), (28, 104034705), (30, 97099058), (35, 83227764), (42, 69356470), (60, 48549529), (70, 41613882), (79, 36873060), (84, 34678235), (105, 27742588), (140, 20806941), (158, 18436530), (210, 13871294), (237, 12291020), (316, 9218265), (395, 7374612), (420, 6935647), (474, 6145510), (553, 5267580), (790, 3687306), (948, 3072755), (1106, 2633790), (1185, 2458204), (1580, 1843653), (1659, 1755860), (2212, 1316895), (2370, 1229102), (2765, 1053516), (3318, 877930), (4740, 614551), (5530, 526758), (6636, 438965), (8295, 351172), (11060, 263379), (16590, 175586), (33180, 87793)]