17471740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 44452800

約数和(自身を除く): 26981060

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 41, 44, 52, 55, 65, 82, 110, 130, 143, 149, 164, 205, 220, 260, 286, 298, 410, 451, 533, 572, 596, 715, 745, 820, 902, 1066, 1430, 1490, 1639, 1804, 1937, 2132, 2255, 2665, 2860, 2980, 3278, 3874, 4510, 5330, 5863, 6109, 6556, 7748, 8195, 9020, 9685, 10660, 11726, 12218, 16390, 19370, 21307, 23452, 24436, 29315, 30545, 32780, 38740, 42614, 58630, 61090, 67199, 79417, 85228, 106535, 117260, 122180, 134398, 158834, 213070, 268796, 317668, 335995, 397085, 426140, 671990, 794170, 873587, 1343980, 1588340, 1747174, 3494348, 4367935, 8735870, 17471740]

約数ペア:

[(1, 17471740), (2, 8735870), (4, 4367935), (5, 3494348), (10, 1747174), (11, 1588340), (13, 1343980), (20, 873587), (22, 794170), (26, 671990), (41, 426140), (44, 397085), (52, 335995), (55, 317668), (65, 268796), (82, 213070), (110, 158834), (130, 134398), (143, 122180), (149, 117260), (164, 106535), (205, 85228), (220, 79417), (260, 67199), (286, 61090), (298, 58630), (410, 42614), (451, 38740), (533, 32780), (572, 30545), (596, 29315), (715, 24436), (745, 23452), (820, 21307), (902, 19370), (1066, 16390), (1430, 12218), (1490, 11726), (1639, 10660), (1804, 9685), (1937, 9020), (2132, 8195), (2255, 7748), (2665, 6556), (2860, 6109), (2980, 5863), (3278, 5330), (3874, 4510)]