137070604820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1\times {\mathrm{381791}}^1$

素因数の和:382448

約数の個数: 48

約数和(自身を含む): 298255910400

約数和(自身を除く): 161185305580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 619, 1238, 2476, 3095, 6190, 12380, 17951, 35902, 71804, 89755, 179510, 359020, 381791, 763582, 1527164, 1908955, 3817910, 7635820, 11071939, 22143878, 44287756, 55359695, 110719390, 221438780, 236328629, 472657258, 945314516, 1181643145, 2363286290, 4726572580, 6853530241, 13707060482, 27414120964, 34267651205, 68535302410, 137070604820]

約数ペア:

[(1, 137070604820), (2, 68535302410), (4, 34267651205), (5, 27414120964), (10, 13707060482), (20, 6853530241), (29, 4726572580), (58, 2363286290), (116, 1181643145), (145, 945314516), (290, 472657258), (580, 236328629), (619, 221438780), (1238, 110719390), (2476, 55359695), (3095, 44287756), (6190, 22143878), (12380, 11071939), (17951, 7635820), (35902, 3817910), (71804, 1908955), (89755, 1527164), (179510, 763582), (359020, 381791)]