2011350236

素因数分解:

$2^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:739

約数の個数: 72

約数和(自身を含む): 4156232976

約数和(自身を除く): 2144882740

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 157, 163, 196, 314, 326, 401, 628, 652, 802, 1099, 1141, 1604, 2198, 2282, 2807, 4396, 4564, 5614, 7693, 7987, 11228, 15386, 15974, 19649, 25591, 30772, 31948, 39298, 51182, 62957, 65363, 78596, 102364, 125914, 130726, 179137, 251828, 261452, 358274, 440699, 457541, 716548, 881398, 915082, 1253959, 1762796, 1830164, 2507918, 3084893, 3202787, 5015836, 6169786, 6405574, 10261991, 12339572, 12811148, 20523982, 41047964, 71833937, 143667874, 287335748, 502837559, 1005675118, 2011350236]

約数ペア:

[(1, 2011350236), (2, 1005675118), (4, 502837559), (7, 287335748), (14, 143667874), (28, 71833937), (49, 41047964), (98, 20523982), (157, 12811148), (163, 12339572), (196, 10261991), (314, 6405574), (326, 6169786), (401, 5015836), (628, 3202787), (652, 3084893), (802, 2507918), (1099, 1830164), (1141, 1762796), (1604, 1253959), (2198, 915082), (2282, 881398), (2807, 716548), (4396, 457541), (4564, 440699), (5614, 358274), (7693, 261452), (7987, 251828), (11228, 179137), (15386, 130726), (15974, 125914), (19649, 102364), (25591, 78596), (30772, 65363), (31948, 62957), (39298, 51182)]