1745956890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{7193}}^1$

素因数の和:7269

約数の個数: 128

約数和(自身を含む): 4972492800

約数和(自身を除く): 3226535910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 31, 45, 54, 58, 62, 87, 90, 93, 135, 145, 155, 174, 186, 261, 270, 279, 290, 310, 435, 465, 522, 558, 783, 837, 870, 899, 930, 1305, 1395, 1566, 1674, 1798, 2610, 2697, 2790, 3915, 4185, 4495, 5394, 7193, 7830, 8091, 8370, 8990, 13485, 14386, 16182, 21579, 24273, 26970, 35965, 40455, 43158, 48546, 64737, 71930, 80910, 107895, 121365, 129474, 194211, 208597, 215790, 222983, 242730, 323685, 388422, 417194, 445966, 625791, 647370, 668949, 971055, 1042985, 1114915, 1251582, 1337898, 1877373, 1942110, 2006847, 2085970, 2229830, 3128955, 3344745, 3754746, 4013694, 5632119, 6020541, 6257910, 6466507, 6689490, 9386865, 10034235, 11264238, 12041082, 12933014, 18773730, 19399521, 20068470, 28160595, 30102705, 32332535, 38799042, 56321190, 58198563, 60205410, 64665070, 96997605, 116397126, 174595689, 193995210, 290992815, 349191378, 581985630, 872978445, 1745956890]

約数ペア:

[(1, 1745956890), (2, 872978445), (3, 581985630), (5, 349191378), (6, 290992815), (9, 193995210), (10, 174595689), (15, 116397126), (18, 96997605), (27, 64665070), (29, 60205410), (30, 58198563), (31, 56321190), (45, 38799042), (54, 32332535), (58, 30102705), (62, 28160595), (87, 20068470), (90, 19399521), (93, 18773730), (135, 12933014), (145, 12041082), (155, 11264238), (174, 10034235), (186, 9386865), (261, 6689490), (270, 6466507), (279, 6257910), (290, 6020541), (310, 5632119), (435, 4013694), (465, 3754746), (522, 3344745), (558, 3128955), (783, 2229830), (837, 2085970), (870, 2006847), (899, 1942110), (930, 1877373), (1305, 1337898), (1395, 1251582), (1566, 1114915), (1674, 1042985), (1798, 971055), (2610, 668949), (2697, 647370), (2790, 625791), (3915, 445966), (4185, 417194), (4495, 388422), (5394, 323685), (7193, 242730), (7830, 222983), (8091, 215790), (8370, 208597), (8990, 194211), (13485, 129474), (14386, 121365), (16182, 107895), (21579, 80910), (24273, 71930), (26970, 64737), (35965, 48546), (40455, 43158)]