7831201300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{354353}}^1$

素因数の和:354397

約数の個数: 72

約数和(自身を含む): 19377494136

約数和(自身を除く): 11546292836

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 850, 884, 1105, 1300, 1700, 2210, 4420, 5525, 11050, 22100, 354353, 708706, 1417412, 1771765, 3543530, 4606589, 6024001, 7087060, 8858825, 9213178, 12048002, 17717650, 18426356, 23032945, 24096004, 30120005, 35435300, 46065890, 60240010, 78312013, 92131780, 115164725, 120480020, 150600025, 156624026, 230329450, 301200050, 313248052, 391560065, 460658900, 602400100, 783120130, 1566240260, 1957800325, 3915600650, 7831201300]

約数ペア:

[(1, 7831201300), (2, 3915600650), (4, 1957800325), (5, 1566240260), (10, 783120130), (13, 602400100), (17, 460658900), (20, 391560065), (25, 313248052), (26, 301200050), (34, 230329450), (50, 156624026), (52, 150600025), (65, 120480020), (68, 115164725), (85, 92131780), (100, 78312013), (130, 60240010), (170, 46065890), (221, 35435300), (260, 30120005), (325, 24096004), (340, 23032945), (425, 18426356), (442, 17717650), (650, 12048002), (850, 9213178), (884, 8858825), (1105, 7087060), (1300, 6024001), (1700, 4606589), (2210, 3543530), (4420, 1771765), (5525, 1417412), (11050, 708706), (22100, 354353)]