2005099680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{245723}}^1$

素因数の和:245758

約数の個数: 96

約数和(自身を含む): 6687624384

約数和(自身を除く): 4682524704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 245723, 491446, 737169, 982892, 1228615, 1474338, 1965784, 2457230, 2948676, 3685845, 3931568, 4177291, 4914460, 5897352, 7371690, 7863136, 8354582, 9828920, 11794704, 12531873, 14743380, 16709164, 19657840, 20886455, 23589408, 25063746, 29486760, 33418328, 39315680, 41772910, 50127492, 58973520, 62659365, 66836656, 83545820, 100254984, 117947040, 125318730, 133673312, 167091640, 200509968, 250637460, 334183280, 401019936, 501274920, 668366560, 1002549840, 2005099680]

約数ペア:

[(1, 2005099680), (2, 1002549840), (3, 668366560), (4, 501274920), (5, 401019936), (6, 334183280), (8, 250637460), (10, 200509968), (12, 167091640), (15, 133673312), (16, 125318730), (17, 117947040), (20, 100254984), (24, 83545820), (30, 66836656), (32, 62659365), (34, 58973520), (40, 50127492), (48, 41772910), (51, 39315680), (60, 33418328), (68, 29486760), (80, 25063746), (85, 23589408), (96, 20886455), (102, 19657840), (120, 16709164), (136, 14743380), (160, 12531873), (170, 11794704), (204, 9828920), (240, 8354582), (255, 7863136), (272, 7371690), (340, 5897352), (408, 4914460), (480, 4177291), (510, 3931568), (544, 3685845), (680, 2948676), (816, 2457230), (1020, 1965784), (1360, 1474338), (1632, 1228615), (2040, 982892), (2720, 737169), (4080, 491446), (8160, 245723)]