9997470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{2267}}^1$

素因数の和:2294

約数の個数: 72

約数和(自身を含む): 30250584

約数和(自身を除く): 20253114

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 2267, 4410, 4534, 6801, 11335, 13602, 15869, 20403, 22670, 31738, 34005, 40806, 47607, 68010, 79345, 95214, 102015, 111083, 142821, 158690, 204030, 222166, 238035, 285642, 333249, 476070, 555415, 666498, 714105, 999747, 1110830, 1428210, 1666245, 1999494, 3332490, 4998735, 9997470]

約数ペア:

[(1, 9997470), (2, 4998735), (3, 3332490), (5, 1999494), (6, 1666245), (7, 1428210), (9, 1110830), (10, 999747), (14, 714105), (15, 666498), (18, 555415), (21, 476070), (30, 333249), (35, 285642), (42, 238035), (45, 222166), (49, 204030), (63, 158690), (70, 142821), (90, 111083), (98, 102015), (105, 95214), (126, 79345), (147, 68010), (210, 47607), (245, 40806), (294, 34005), (315, 31738), (441, 22670), (490, 20403), (630, 15869), (735, 13602), (882, 11335), (1470, 6801), (2205, 4534), (2267, 4410)]