2017281812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{325999}}^1$

素因数の和:326040

約数の個数: 48

約数和(自身を含む): 4600512000

約数和(自身を除く): 2583230188

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 325999, 651998, 1303996, 2281993, 4237987, 4563986, 5541983, 8475974, 9127972, 11083966, 16951948, 22167932, 29665909, 38793881, 59331818, 72045779, 77587762, 118663636, 144091558, 155175524, 288183116, 504320453, 1008640906, 2017281812]

約数ペア:

[(1, 2017281812), (2, 1008640906), (4, 504320453), (7, 288183116), (13, 155175524), (14, 144091558), (17, 118663636), (26, 77587762), (28, 72045779), (34, 59331818), (52, 38793881), (68, 29665909), (91, 22167932), (119, 16951948), (182, 11083966), (221, 9127972), (238, 8475974), (364, 5541983), (442, 4563986), (476, 4237987), (884, 2281993), (1547, 1303996), (3094, 651998), (6188, 325999)]