2919687260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{1453}}^1$

素因数の和:1963

約数の個数: 96

約数和(自身を含む): 7253901312

約数和(自身を除く): 4334214052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 463, 620, 868, 926, 1085, 1453, 1852, 2170, 2315, 2906, 3241, 4340, 4630, 5812, 6482, 7265, 9260, 10171, 12964, 14353, 14530, 16205, 20342, 28706, 29060, 32410, 40684, 45043, 50855, 57412, 64820, 71765, 90086, 100471, 101710, 143530, 180172, 200942, 203420, 225215, 287060, 315301, 401884, 450430, 502355, 630602, 672739, 900860, 1004710, 1261204, 1345478, 1576505, 2009420, 2690956, 3153010, 3363695, 4709173, 6306020, 6727390, 9418346, 13454780, 18836692, 20854909, 23545865, 41709818, 47091730, 83419636, 94183460, 104274545, 145984363, 208549090, 291968726, 417098180, 583937452, 729921815, 1459843630, 2919687260]

約数ペア:

[(1, 2919687260), (2, 1459843630), (4, 729921815), (5, 583937452), (7, 417098180), (10, 291968726), (14, 208549090), (20, 145984363), (28, 104274545), (31, 94183460), (35, 83419636), (62, 47091730), (70, 41709818), (124, 23545865), (140, 20854909), (155, 18836692), (217, 13454780), (310, 9418346), (434, 6727390), (463, 6306020), (620, 4709173), (868, 3363695), (926, 3153010), (1085, 2690956), (1453, 2009420), (1852, 1576505), (2170, 1345478), (2315, 1261204), (2906, 1004710), (3241, 900860), (4340, 672739), (4630, 630602), (5812, 502355), (6482, 450430), (7265, 401884), (9260, 315301), (10171, 287060), (12964, 225215), (14353, 203420), (14530, 200942), (16205, 180172), (20342, 143530), (28706, 101710), (29060, 100471), (32410, 90086), (40684, 71765), (45043, 64820), (50855, 57412)]