12758450290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1\times {\mathrm{1789}}^1$

素因数の和:2227

約数の個数: 64

約数和(自身を含む): 24293364480

約数和(自身を除く): 11534914190

約数列:

[1, 2, 5, 10, 23, 46, 101, 115, 202, 230, 307, 505, 614, 1010, 1535, 1789, 2323, 3070, 3578, 4646, 7061, 8945, 11615, 14122, 17890, 23230, 31007, 35305, 41147, 62014, 70610, 82294, 155035, 180689, 205735, 310070, 361378, 411470, 549223, 713161, 903445, 1098446, 1426322, 1806890, 2746115, 3565805, 4155847, 5492230, 7131610, 8311694, 12632129, 20779235, 25264258, 41558470, 55471523, 63160645, 110943046, 126321290, 277357615, 554715230, 1275845029, 2551690058, 6379225145, 12758450290]

約数ペア:

[(1, 12758450290), (2, 6379225145), (5, 2551690058), (10, 1275845029), (23, 554715230), (46, 277357615), (101, 126321290), (115, 110943046), (202, 63160645), (230, 55471523), (307, 41558470), (505, 25264258), (614, 20779235), (1010, 12632129), (1535, 8311694), (1789, 7131610), (2323, 5492230), (3070, 4155847), (3578, 3565805), (4646, 2746115), (7061, 1806890), (8945, 1426322), (11615, 1098446), (14122, 903445), (17890, 713161), (23230, 549223), (31007, 411470), (35305, 361378), (41147, 310070), (62014, 205735), (70610, 180689), (82294, 155035)]