520018537904

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{86117}}^1$

素因数の和:86478

約数の個数: 80

約数和(自身を含む): 1072561798080

約数和(自身を除く): 552543260176

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 184, 244, 269, 368, 488, 538, 976, 1076, 1403, 2152, 2806, 4304, 5612, 6187, 11224, 12374, 16409, 22448, 24748, 32818, 49496, 65636, 86117, 98992, 131272, 172234, 262544, 344468, 377407, 688936, 754814, 1377872, 1509628, 1980691, 3019256, 3961382, 5253137, 6038512, 7922764, 10506274, 15845528, 21012548, 23165473, 31691056, 42025096, 46330946, 84050192, 92661892, 120822151, 185323784, 241644302, 370647568, 483288604, 532805879, 966577208, 1065611758, 1413093853, 1933154416, 2131223516, 2826187706, 4262447032, 5652375412, 8524894064, 11304750824, 22609501648, 32501158619, 65002317238, 130004634476, 260009268952, 520018537904]

約数ペア:

[(1, 520018537904), (2, 260009268952), (4, 130004634476), (8, 65002317238), (16, 32501158619), (23, 22609501648), (46, 11304750824), (61, 8524894064), (92, 5652375412), (122, 4262447032), (184, 2826187706), (244, 2131223516), (269, 1933154416), (368, 1413093853), (488, 1065611758), (538, 966577208), (976, 532805879), (1076, 483288604), (1403, 370647568), (2152, 241644302), (2806, 185323784), (4304, 120822151), (5612, 92661892), (6187, 84050192), (11224, 46330946), (12374, 42025096), (16409, 31691056), (22448, 23165473), (24748, 21012548), (32818, 15845528), (49496, 10506274), (65636, 7922764), (86117, 6038512), (98992, 5253137), (131272, 3961382), (172234, 3019256), (262544, 1980691), (344468, 1509628), (377407, 1377872), (688936, 754814)]