203479430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{659}}^1$

素因数の和:1085

約数の個数: 64

約数和(自身を含む): 458472960

約数和(自身を除く): 254993530

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 401, 659, 770, 802, 1318, 2005, 2807, 3295, 4010, 4411, 4613, 5614, 6590, 7249, 8822, 9226, 14035, 14498, 22055, 23065, 28070, 30877, 36245, 44110, 46130, 50743, 61754, 72490, 101486, 154385, 253715, 264259, 308770, 507430, 528518, 1321295, 1849813, 2642590, 2906849, 3699626, 5813698, 9249065, 14534245, 18498130, 20347943, 29068490, 40695886, 101739715, 203479430]

約数ペア:

[(1, 203479430), (2, 101739715), (5, 40695886), (7, 29068490), (10, 20347943), (11, 18498130), (14, 14534245), (22, 9249065), (35, 5813698), (55, 3699626), (70, 2906849), (77, 2642590), (110, 1849813), (154, 1321295), (385, 528518), (401, 507430), (659, 308770), (770, 264259), (802, 253715), (1318, 154385), (2005, 101486), (2807, 72490), (3295, 61754), (4010, 50743), (4411, 46130), (4613, 44110), (5614, 36245), (6590, 30877), (7249, 28070), (8822, 23065), (9226, 22055), (14035, 14498)]