2149505910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{7351}}^1$

素因数の和:7408

約数の個数: 120

約数和(自身を含む): 6100821936

約数和(自身を除く): 3951316026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 361, 405, 513, 570, 722, 810, 855, 1026, 1083, 1539, 1710, 1805, 2166, 2565, 3078, 3249, 3610, 5130, 5415, 6498, 7351, 7695, 9747, 10830, 14702, 15390, 16245, 19494, 22053, 29241, 32490, 36755, 44106, 48735, 58482, 66159, 73510, 97470, 110265, 132318, 139669, 146205, 198477, 220530, 279338, 292410, 330795, 396954, 419007, 595431, 661590, 698345, 838014, 992385, 1190862, 1257021, 1396690, 1984770, 2095035, 2514042, 2653711, 2977155, 3771063, 4190070, 5307422, 5954310, 6285105, 7542126, 7961133, 11313189, 12570210, 13268555, 15922266, 18855315, 22626378, 23883399, 26537110, 37710630, 39805665, 47766798, 56565945, 71650197, 79611330, 113131890, 119416995, 143300394, 214950591, 238833990, 358250985, 429901182, 716501970, 1074752955, 2149505910]

約数ペア:

[(1, 2149505910), (2, 1074752955), (3, 716501970), (5, 429901182), (6, 358250985), (9, 238833990), (10, 214950591), (15, 143300394), (18, 119416995), (19, 113131890), (27, 79611330), (30, 71650197), (38, 56565945), (45, 47766798), (54, 39805665), (57, 37710630), (81, 26537110), (90, 23883399), (95, 22626378), (114, 18855315), (135, 15922266), (162, 13268555), (171, 12570210), (190, 11313189), (270, 7961133), (285, 7542126), (342, 6285105), (361, 5954310), (405, 5307422), (513, 4190070), (570, 3771063), (722, 2977155), (810, 2653711), (855, 2514042), (1026, 2095035), (1083, 1984770), (1539, 1396690), (1710, 1257021), (1805, 1190862), (2166, 992385), (2565, 838014), (3078, 698345), (3249, 661590), (3610, 595431), (5130, 419007), (5415, 396954), (6498, 330795), (7351, 292410), (7695, 279338), (9747, 220530), (10830, 198477), (14702, 146205), (15390, 139669), (16245, 132318), (19494, 110265), (22053, 97470), (29241, 73510), (32490, 66159), (36755, 58482), (44106, 48735)]