2975910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 8404992

約数和(自身を除く): 5429082

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 383, 518, 555, 766, 777, 1110, 1149, 1295, 1554, 1915, 2298, 2590, 2681, 3830, 3885, 5362, 5745, 7770, 8043, 11490, 13405, 14171, 16086, 26810, 28342, 40215, 42513, 70855, 80430, 85026, 99197, 141710, 198394, 212565, 297591, 425130, 495985, 595182, 991970, 1487955, 2975910]

約数ペア:

[(1, 2975910), (2, 1487955), (3, 991970), (5, 595182), (6, 495985), (7, 425130), (10, 297591), (14, 212565), (15, 198394), (21, 141710), (30, 99197), (35, 85026), (37, 80430), (42, 70855), (70, 42513), (74, 40215), (105, 28342), (111, 26810), (185, 16086), (210, 14171), (222, 13405), (259, 11490), (370, 8043), (383, 7770), (518, 5745), (555, 5362), (766, 3885), (777, 3830), (1110, 2681), (1149, 2590), (1295, 2298), (1554, 1915)]