2017360890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{40829}}^1$

素因数の和:40909

約数の個数: 80

約数和(自身を含む): 5513519880

約数和(自身を除く): 3496158990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 81, 90, 122, 135, 162, 183, 270, 305, 366, 405, 549, 610, 810, 915, 1098, 1647, 1830, 2745, 3294, 4941, 5490, 8235, 9882, 16470, 24705, 40829, 49410, 81658, 122487, 204145, 244974, 367461, 408290, 612435, 734922, 1102383, 1224870, 1837305, 2204766, 2490569, 3307149, 3674610, 4981138, 5511915, 6614298, 7471707, 11023830, 12452845, 14943414, 16535745, 22415121, 24905690, 33071490, 37358535, 44830242, 67245363, 74717070, 112075605, 134490726, 201736089, 224151210, 336226815, 403472178, 672453630, 1008680445, 2017360890]

約数ペア:

[(1, 2017360890), (2, 1008680445), (3, 672453630), (5, 403472178), (6, 336226815), (9, 224151210), (10, 201736089), (15, 134490726), (18, 112075605), (27, 74717070), (30, 67245363), (45, 44830242), (54, 37358535), (61, 33071490), (81, 24905690), (90, 22415121), (122, 16535745), (135, 14943414), (162, 12452845), (183, 11023830), (270, 7471707), (305, 6614298), (366, 5511915), (405, 4981138), (549, 3674610), (610, 3307149), (810, 2490569), (915, 2204766), (1098, 1837305), (1647, 1224870), (1830, 1102383), (2745, 734922), (3294, 612435), (4941, 408290), (5490, 367461), (8235, 244974), (9882, 204145), (16470, 122487), (24705, 81658), (40829, 49410)]