7528170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 19756800

約数和(自身を除く): 12228630

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 97, 130, 194, 195, 199, 291, 390, 398, 485, 582, 597, 970, 995, 1194, 1261, 1455, 1990, 2522, 2587, 2910, 2985, 3783, 5174, 5970, 6305, 7566, 7761, 12610, 12935, 15522, 18915, 19303, 25870, 37830, 38606, 38805, 57909, 77610, 96515, 115818, 193030, 250939, 289545, 501878, 579090, 752817, 1254695, 1505634, 2509390, 3764085, 7528170]

約数ペア:

[(1, 7528170), (2, 3764085), (3, 2509390), (5, 1505634), (6, 1254695), (10, 752817), (13, 579090), (15, 501878), (26, 289545), (30, 250939), (39, 193030), (65, 115818), (78, 96515), (97, 77610), (130, 57909), (194, 38805), (195, 38606), (199, 37830), (291, 25870), (390, 19303), (398, 18915), (485, 15522), (582, 12935), (597, 12610), (970, 7761), (995, 7566), (1194, 6305), (1261, 5970), (1455, 5174), (1990, 3783), (2522, 2985), (2587, 2910)]