27671410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:715

約数の個数: 64

約数和(自身を含む): 59875200

約数和(自身を除く): 32203790

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 38, 65, 85, 95, 130, 170, 190, 221, 247, 323, 442, 494, 646, 659, 1105, 1235, 1318, 1615, 2210, 2470, 3230, 3295, 4199, 6590, 8398, 8567, 11203, 12521, 17134, 20995, 22406, 25042, 41990, 42835, 56015, 62605, 85670, 112030, 125210, 145639, 162773, 212857, 291278, 325546, 425714, 728195, 813865, 1064285, 1456390, 1627730, 2128570, 2767141, 5534282, 13835705, 27671410]

約数ペア:

[(1, 27671410), (2, 13835705), (5, 5534282), (10, 2767141), (13, 2128570), (17, 1627730), (19, 1456390), (26, 1064285), (34, 813865), (38, 728195), (65, 425714), (85, 325546), (95, 291278), (130, 212857), (170, 162773), (190, 145639), (221, 125210), (247, 112030), (323, 85670), (442, 62605), (494, 56015), (646, 42835), (659, 41990), (1105, 25042), (1235, 22406), (1318, 20995), (1615, 17134), (2210, 12521), (2470, 11203), (3230, 8567), (3295, 8398), (4199, 6590)]