201313420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2143}}^1$

素因数の和:2231

約数の個数: 96

約数和(自身を含む): 535965696

約数和(自身を除く): 334652276

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 61, 70, 77, 110, 122, 140, 154, 220, 244, 305, 308, 385, 427, 610, 671, 770, 854, 1220, 1342, 1540, 1708, 2135, 2143, 2684, 3355, 4270, 4286, 4697, 6710, 8540, 8572, 9394, 10715, 13420, 15001, 18788, 21430, 23485, 23573, 30002, 42860, 46970, 47146, 60004, 75005, 93940, 94292, 117865, 130723, 150010, 165011, 235730, 261446, 300020, 330022, 471460, 522892, 653615, 660044, 825055, 915061, 1307230, 1437953, 1650110, 1830122, 2614460, 2875906, 3300220, 3660244, 4575305, 5751812, 7189765, 9150610, 10065671, 14379530, 18301220, 20131342, 28759060, 40262684, 50328355, 100656710, 201313420]

約数ペア:

[(1, 201313420), (2, 100656710), (4, 50328355), (5, 40262684), (7, 28759060), (10, 20131342), (11, 18301220), (14, 14379530), (20, 10065671), (22, 9150610), (28, 7189765), (35, 5751812), (44, 4575305), (55, 3660244), (61, 3300220), (70, 2875906), (77, 2614460), (110, 1830122), (122, 1650110), (140, 1437953), (154, 1307230), (220, 915061), (244, 825055), (305, 660044), (308, 653615), (385, 522892), (427, 471460), (610, 330022), (671, 300020), (770, 261446), (854, 235730), (1220, 165011), (1342, 150010), (1540, 130723), (1708, 117865), (2135, 94292), (2143, 93940), (2684, 75005), (3355, 60004), (4270, 47146), (4286, 46970), (4697, 42860), (6710, 30002), (8540, 23573), (8572, 23485), (9394, 21430), (10715, 18788), (13420, 15001)]