1900364094740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1\times {\mathrm{224209}}^1$

素因数の和:224589

約数の個数: 96

約数和(自身を含む): 4285707783840

約数和(自身を除く): 2385343689100

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 194, 257, 340, 388, 485, 514, 970, 1028, 1285, 1649, 1940, 2570, 3298, 4369, 5140, 6596, 8245, 8738, 16490, 17476, 21845, 24929, 32980, 43690, 49858, 87380, 99716, 124645, 224209, 249290, 423793, 448418, 498580, 847586, 896836, 1121045, 1695172, 2118965, 2242090, 3811553, 4237930, 4484180, 7623106, 8475860, 15246212, 19057765, 21748273, 38115530, 43496546, 57621713, 76231060, 86993092, 108741365, 115243426, 217482730, 230486852, 288108565, 369720641, 434965460, 576217130, 739441282, 979569121, 1152434260, 1478882564, 1848603205, 1959138242, 3697206410, 3918276484, 4897845605, 5589306161, 7394412820, 9795691210, 11178612322, 19591382420, 22357224644, 27946530805, 55893061610, 95018204737, 111786123220, 190036409474, 380072818948, 475091023685, 950182047370, 1900364094740]

約数ペア:

[(1, 1900364094740), (2, 950182047370), (4, 475091023685), (5, 380072818948), (10, 190036409474), (17, 111786123220), (20, 95018204737), (34, 55893061610), (68, 27946530805), (85, 22357224644), (97, 19591382420), (170, 11178612322), (194, 9795691210), (257, 7394412820), (340, 5589306161), (388, 4897845605), (485, 3918276484), (514, 3697206410), (970, 1959138242), (1028, 1848603205), (1285, 1478882564), (1649, 1152434260), (1940, 979569121), (2570, 739441282), (3298, 576217130), (4369, 434965460), (5140, 369720641), (6596, 288108565), (8245, 230486852), (8738, 217482730), (16490, 115243426), (17476, 108741365), (21845, 86993092), (24929, 76231060), (32980, 57621713), (43690, 43496546), (49858, 38115530), (87380, 21748273), (99716, 19057765), (124645, 15246212), (224209, 8475860), (249290, 7623106), (423793, 4484180), (448418, 4237930), (498580, 3811553), (847586, 2242090), (896836, 2118965), (1121045, 1695172)]