2864111390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{3739}}^1$

素因数の和:4137

約数の個数: 64

約数和(自身を含む): 6100807680

約数和(自身を除く): 3236696290

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 353, 434, 706, 1085, 1765, 2170, 2471, 3530, 3739, 4942, 7478, 10943, 12355, 18695, 21886, 24710, 26173, 37390, 52346, 54715, 76601, 109430, 115909, 130865, 153202, 231818, 261730, 383005, 579545, 766010, 811363, 1159090, 1319867, 1622726, 2639734, 4056815, 6599335, 8113630, 9239069, 13198670, 18478138, 40915877, 46195345, 81831754, 92390690, 204579385, 286411139, 409158770, 572822278, 1432055695, 2864111390]

約数ペア:

[(1, 2864111390), (2, 1432055695), (5, 572822278), (7, 409158770), (10, 286411139), (14, 204579385), (31, 92390690), (35, 81831754), (62, 46195345), (70, 40915877), (155, 18478138), (217, 13198670), (310, 9239069), (353, 8113630), (434, 6599335), (706, 4056815), (1085, 2639734), (1765, 1622726), (2170, 1319867), (2471, 1159090), (3530, 811363), (3739, 766010), (4942, 579545), (7478, 383005), (10943, 261730), (12355, 231818), (18695, 153202), (21886, 130865), (24710, 115909), (26173, 109430), (37390, 76601), (52346, 54715)]