194072680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{6961}}^1$

素因数の和:7030

約数の個数: 64

約数和(自身を含む): 473694480

約数和(自身を除く): 279621800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 328, 340, 410, 680, 697, 820, 1394, 1640, 2788, 3485, 5576, 6961, 6970, 13922, 13940, 27844, 27880, 34805, 55688, 69610, 118337, 139220, 236674, 278440, 285401, 473348, 570802, 591685, 946696, 1141604, 1183370, 1427005, 2283208, 2366740, 2854010, 4733480, 4851817, 5708020, 9703634, 11416040, 19407268, 24259085, 38814536, 48518170, 97036340, 194072680]

約数ペア:

[(1, 194072680), (2, 97036340), (4, 48518170), (5, 38814536), (8, 24259085), (10, 19407268), (17, 11416040), (20, 9703634), (34, 5708020), (40, 4851817), (41, 4733480), (68, 2854010), (82, 2366740), (85, 2283208), (136, 1427005), (164, 1183370), (170, 1141604), (205, 946696), (328, 591685), (340, 570802), (410, 473348), (680, 285401), (697, 278440), (820, 236674), (1394, 139220), (1640, 118337), (2788, 69610), (3485, 55688), (5576, 34805), (6961, 27880), (6970, 27844), (13922, 13940)]