41974790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 89812800

約数和(自身を除く): 47838010

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 149, 197, 286, 298, 394, 715, 745, 985, 1430, 1490, 1639, 1937, 1970, 2167, 2561, 3278, 3874, 4334, 5122, 8195, 9685, 10835, 12805, 16390, 19370, 21307, 21670, 25610, 28171, 29353, 42614, 56342, 58706, 106535, 140855, 146765, 213070, 281710, 293530, 322883, 381589, 645766, 763178, 1614415, 1907945, 3228830, 3815890, 4197479, 8394958, 20987395, 41974790]

約数ペア:

[(1, 41974790), (2, 20987395), (5, 8394958), (10, 4197479), (11, 3815890), (13, 3228830), (22, 1907945), (26, 1614415), (55, 763178), (65, 645766), (110, 381589), (130, 322883), (143, 293530), (149, 281710), (197, 213070), (286, 146765), (298, 140855), (394, 106535), (715, 58706), (745, 56342), (985, 42614), (1430, 29353), (1490, 28171), (1639, 25610), (1937, 21670), (1970, 21307), (2167, 19370), (2561, 16390), (3278, 12805), (3874, 10835), (4334, 9685), (5122, 8195)]