201913603940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1801}}^1\times {\mathrm{4517}}^1$

素因数の和:6417

約数の個数: 96

約数和(自身を含む): 455464495584

約数和(自身を除く): 253550891644

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 340, 365, 730, 1241, 1460, 1801, 2482, 3602, 4517, 4964, 6205, 7204, 9005, 9034, 12410, 18010, 18068, 22585, 24820, 30617, 36020, 45170, 61234, 76789, 90340, 122468, 131473, 153085, 153578, 262946, 306170, 307156, 329741, 383945, 525892, 612340, 657365, 659482, 767890, 1314730, 1318964, 1535780, 1648705, 2235041, 2629460, 3297410, 4470082, 5605597, 6594820, 8135117, 8940164, 11175205, 11211194, 16270234, 22350410, 22422388, 28027985, 32540468, 40675585, 44700820, 56055970, 81351170, 112111940, 138296989, 162702340, 276593978, 553187956, 593863541, 691484945, 1187727082, 1382969890, 2375454164, 2765939780, 2969317705, 5938635410, 10095680197, 11877270820, 20191360394, 40382720788, 50478400985, 100956801970, 201913603940]

約数ペア:

[(1, 201913603940), (2, 100956801970), (4, 50478400985), (5, 40382720788), (10, 20191360394), (17, 11877270820), (20, 10095680197), (34, 5938635410), (68, 2969317705), (73, 2765939780), (85, 2375454164), (146, 1382969890), (170, 1187727082), (292, 691484945), (340, 593863541), (365, 553187956), (730, 276593978), (1241, 162702340), (1460, 138296989), (1801, 112111940), (2482, 81351170), (3602, 56055970), (4517, 44700820), (4964, 40675585), (6205, 32540468), (7204, 28027985), (9005, 22422388), (9034, 22350410), (12410, 16270234), (18010, 11211194), (18068, 11175205), (22585, 8940164), (24820, 8135117), (30617, 6594820), (36020, 5605597), (45170, 4470082), (61234, 3297410), (76789, 2629460), (90340, 2235041), (122468, 1648705), (131473, 1535780), (153085, 1318964), (153578, 1314730), (262946, 767890), (306170, 659482), (307156, 657365), (329741, 612340), (383945, 525892)]