15697531910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{12823}}^1$

素因数の和:13245

約数の個数: 64

約数和(自身を含む): 31577817600

約数和(自身を除く): 15880285690

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 379, 646, 758, 1615, 1895, 3230, 3790, 6443, 7201, 12823, 12886, 14402, 25646, 32215, 36005, 64115, 64430, 72010, 122417, 128230, 217991, 243637, 244834, 435982, 487274, 612085, 1089955, 1218185, 1224170, 2179910, 2436370, 4141829, 4859917, 8283658, 9719834, 20709145, 24299585, 41418290, 48599170, 82618589, 92338423, 165237178, 184676846, 413092945, 461692115, 826185890, 923384230, 1569753191, 3139506382, 7848765955, 15697531910]

約数ペア:

[(1, 15697531910), (2, 7848765955), (5, 3139506382), (10, 1569753191), (17, 923384230), (19, 826185890), (34, 461692115), (38, 413092945), (85, 184676846), (95, 165237178), (170, 92338423), (190, 82618589), (323, 48599170), (379, 41418290), (646, 24299585), (758, 20709145), (1615, 9719834), (1895, 8283658), (3230, 4859917), (3790, 4141829), (6443, 2436370), (7201, 2179910), (12823, 1224170), (12886, 1218185), (14402, 1089955), (25646, 612085), (32215, 487274), (36005, 435982), (64115, 244834), (64430, 243637), (72010, 217991), (122417, 128230)]