2042985870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{7549}}^1$

素因数の和:7690

約数の個数: 96

約数和(自身を含む): 5540371200

約数和(自身を除く): 3497385330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 97, 155, 186, 194, 279, 291, 310, 465, 485, 558, 582, 873, 930, 970, 1395, 1455, 1746, 2790, 2910, 3007, 4365, 6014, 7549, 8730, 9021, 15035, 15098, 18042, 22647, 27063, 30070, 37745, 45105, 45294, 54126, 67941, 75490, 90210, 113235, 135315, 135882, 226470, 234019, 270630, 339705, 468038, 679410, 702057, 732253, 1170095, 1404114, 1464506, 2106171, 2196759, 2340190, 3510285, 3661265, 4212342, 4393518, 6590277, 7020570, 7322530, 10530855, 10983795, 13180554, 21061710, 21967590, 22699843, 32951385, 45399686, 65902770, 68099529, 113499215, 136199058, 204298587, 226998430, 340497645, 408597174, 680995290, 1021492935, 2042985870]

約数ペア:

[(1, 2042985870), (2, 1021492935), (3, 680995290), (5, 408597174), (6, 340497645), (9, 226998430), (10, 204298587), (15, 136199058), (18, 113499215), (30, 68099529), (31, 65902770), (45, 45399686), (62, 32951385), (90, 22699843), (93, 21967590), (97, 21061710), (155, 13180554), (186, 10983795), (194, 10530855), (279, 7322530), (291, 7020570), (310, 6590277), (465, 4393518), (485, 4212342), (558, 3661265), (582, 3510285), (873, 2340190), (930, 2196759), (970, 2106171), (1395, 1464506), (1455, 1404114), (1746, 1170095), (2790, 732253), (2910, 702057), (3007, 679410), (4365, 468038), (6014, 339705), (7549, 270630), (8730, 234019), (9021, 226470), (15035, 135882), (15098, 135315), (18042, 113235), (22647, 90210), (27063, 75490), (30070, 67941), (37745, 54126), (45105, 45294)]