1901476890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{14461}}^1$

素因数の和:14964

約数の個数: 64

約数和(自身を含む): 5081368320

約数和(自身を除く): 3179891430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 487, 974, 1461, 2435, 2922, 4383, 4870, 7305, 8766, 13149, 14461, 14610, 21915, 26298, 28922, 43383, 43830, 65745, 72305, 86766, 130149, 131490, 144610, 216915, 260298, 390447, 433830, 650745, 780894, 1301490, 1952235, 3904470, 7042507, 14085014, 21127521, 35212535, 42255042, 63382563, 70425070, 105637605, 126765126, 190147689, 211275210, 316912815, 380295378, 633825630, 950738445, 1901476890]

約数ペア:

[(1, 1901476890), (2, 950738445), (3, 633825630), (5, 380295378), (6, 316912815), (9, 211275210), (10, 190147689), (15, 126765126), (18, 105637605), (27, 70425070), (30, 63382563), (45, 42255042), (54, 35212535), (90, 21127521), (135, 14085014), (270, 7042507), (487, 3904470), (974, 1952235), (1461, 1301490), (2435, 780894), (2922, 650745), (4383, 433830), (4870, 390447), (7305, 260298), (8766, 216915), (13149, 144610), (14461, 131490), (14610, 130149), (21915, 86766), (26298, 72305), (28922, 65745), (43383, 43830)]